Ontology type: schema:ScholarlyArticle Open Access: True
2022-03-10
AUTHORSSeri Choi, Jiwoong Choi, Seongmin Cheon, Jihong Song, Seung-Yeon Kim, Ji-eun Kim, Dae-Hwan Nam, Gohar Manzar, Su-Man Kim, Hyung-Sik Kang, Kee K. Kim, Sang Hoon Jeong, Ju-Han Lee, Eun-Kee Park, Minseob Lee, Hyang-Ae Lee, Ki-Suk Kim, Han-Jin Park, Won Keun Oh, Chungoo Park, Chang Hyun Lee, Eun-Mi Kim
ABSTRACTHuman lung organoids (hLOs) are useful for disease modelling and drug screening. However, a lack of immune cells in hLOs limits the recapitulation of in vivo cellular physiology. Here, we generated hLOs containing alveolar macrophage (AMφ)–like cells derived from pluripotent stem cells (PSC). To bridge hLOs with advanced human lung high-resolution X-ray computed tomography (CT), we acquired quantitative micro-CT images. Three hLO types were observed during differentiation. Among them, alveolar hLOs highly expressed not only lung epithelial cell markers but also AMφ-specific markers. Furthermore, CD68+ AMφ-like cells were spatially organized on the luminal epithelial surface of alveolar hLOs. Bleomycin-treated alveolar hLOs showed upregulated expression of fibrosis-related markers and extracellular matrix deposits in the alveolar sacs. Alveolar hLOs also showed structural alterations such as excessive tissue fraction under bleomycin treatment. Therefore, we suggest that micro-CT analyzable PSC-derived alveolar hLOs are a promising in vitro model to predict lung toxicity manifestations, including fibrosis.Graphical abstract More... »
PAGES1-19
http://scigraph.springernature.com/pub.10.1007/s10565-022-09698-1
DOIhttp://dx.doi.org/10.1007/s10565-022-09698-1
DIMENSIONShttps://app.dimensions.ai/details/publication/pub.1146176766
PUBMEDhttps://www.ncbi.nlm.nih.gov/pubmed/35267148
JSON-LD is the canonical representation for SciGraph data.
TIP: You can open this SciGraph record using an external JSON-LD service: JSON-LD Playground Google SDTT
[
{
"@context": "https://springernature.github.io/scigraph/jsonld/sgcontext.json",
"about": [
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/06",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Biological Sciences",
"type": "DefinedTerm"
},
{
"id": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/0601",
"inDefinedTermSet": "http://purl.org/au-research/vocabulary/anzsrc-for/2008/",
"name": "Biochemistry and Cell Biology",
"type": "DefinedTerm"
}
],
"author": [
{
"affiliation": {
"alternateName": "Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 08826, Seoul, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.31501.36",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 08826, Seoul, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Choi",
"givenName": "Seri",
"id": "sg:person.013237166111.02",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.013237166111.02"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, School of Medicine, University of Kansas, 66160, Kansas City, KS, USA",
"id": "http://www.grid.ac/institutes/grid.266515.3",
"name": [
"Division of Pulmonary, Critical Care, and Sleep Medicine, Department of Internal Medicine, School of Medicine, University of Kansas, 66160, Kansas City, KS, USA"
],
"type": "Organization"
},
"familyName": "Choi",
"givenName": "Jiwoong",
"id": "sg:person.01005716541.02",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01005716541.02"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.14005.30",
"name": [
"School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Cheon",
"givenName": "Seongmin",
"id": "sg:person.014074726125.26",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014074726125.26"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Internal Medicine, Santa Clara Valley Medical Center, 95128, San Jose, CA, USA",
"id": "http://www.grid.ac/institutes/grid.415182.b",
"name": [
"Department of Internal Medicine, Santa Clara Valley Medical Center, 95128, San Jose, CA, USA"
],
"type": "Organization"
},
"familyName": "Song",
"givenName": "Jihong",
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Biochemistry, College of Natural Sciences, Chungnam National University, 34134, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.254230.2",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"Department of Biochemistry, College of Natural Sciences, Chungnam National University, 34134, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Seung-Yeon",
"id": "sg:person.012361556046.35",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012361556046.35"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.418982.e",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Ji-eun",
"type": "Person"
},
{
"affiliation": {
"alternateName": "Immune Research Institute, Seegene Medical Foundation, 04805, Seoul, Republic of Korea",
"id": "http://www.grid.ac/institutes/None",
"name": [
"Immune Research Institute, Seegene Medical Foundation, 04805, Seoul, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Nam",
"givenName": "Dae-Hwan",
"id": "sg:person.01311101437.77",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01311101437.77"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, 77025, Houston, TX, USA",
"id": "http://www.grid.ac/institutes/grid.240145.6",
"name": [
"Department of Radiation Oncology, The University of Texas MD Anderson Cancer Center, 1515 Holcombe Blvd, 77025, Houston, TX, USA"
],
"type": "Organization"
},
"familyName": "Manzar",
"givenName": "Gohar",
"id": "sg:person.01355144654.41",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01355144654.41"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.14005.30",
"name": [
"School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Su-Man",
"id": "sg:person.01302273341.55",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01302273341.55"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.14005.30",
"name": [
"School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kang",
"givenName": "Hyung-Sik",
"id": "sg:person.01124734133.40",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01124734133.40"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Biochemistry, College of Natural Sciences, Chungnam National University, 34134, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.254230.2",
"name": [
"Department of Biochemistry, College of Natural Sciences, Chungnam National University, 34134, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Kee K.",
"id": "sg:person.01110740166.45",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01110740166.45"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Medical Science Research Center, Ansan Hospital, Korea University College of Medicine, 123, Jeokgeum-ro, Danwon-gu, 15355, Ansan-si, Gyeonggi, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.222754.4",
"name": [
"Medical Science Research Center, Ansan Hospital, Korea University College of Medicine, 123, Jeokgeum-ro, Danwon-gu, 15355, Ansan-si, Gyeonggi, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Jeong",
"givenName": "Sang Hoon",
"id": "sg:person.014025656527.45",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.014025656527.45"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Pathology, Ansan Hospital, Korea University College of Medicine, 123, Jeokgeum-ro, Danwon-gu, 15355, Ansan-si, Gyeonggi, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.222754.4",
"name": [
"Department of Pathology, Ansan Hospital, Korea University College of Medicine, 123, Jeokgeum-ro, Danwon-gu, 15355, Ansan-si, Gyeonggi, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Lee",
"givenName": "Ju-Han",
"id": "sg:person.01225012361.53",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01225012361.53"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Medical Humanities and Social Medicine, College of Medicine, Kosin University, 49267, Busan, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.411144.5",
"name": [
"Department of Medical Humanities and Social Medicine, College of Medicine, Kosin University, 49267, Busan, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Park",
"givenName": "Eun-Kee",
"id": "sg:person.012243076711.97",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.012243076711.97"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, 03080, Seoul, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.412484.f",
"name": [
"Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, 03080, Seoul, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Lee",
"givenName": "Minseob",
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.418982.e",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Lee",
"givenName": "Hyang-Ae",
"id": "sg:person.01147352455.96",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01147352455.96"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "R&D Center for Advanced Pharmaceuticals and Evaluation, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.418982.e",
"name": [
"R&D Center for Advanced Pharmaceuticals and Evaluation, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Ki-Suk",
"id": "sg:person.01141514543.31",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01141514543.31"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.418982.e",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Park",
"givenName": "Han-Jin",
"id": "sg:person.01267075006.87",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01267075006.87"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 08826, Seoul, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.31501.36",
"name": [
"Korea Bioactive Natural Material Bank, Research Institute of Pharmaceutical Sciences, College of Pharmacy, Seoul National University, 08826, Seoul, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Oh",
"givenName": "Won Keun",
"id": "sg:person.01200532013.34",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01200532013.34"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.14005.30",
"name": [
"School of Biological Sciences and Technology, Chonnam National University, 61186, Gwangju, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Park",
"givenName": "Chungoo",
"id": "sg:person.01224247125.36",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.01224247125.36"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, 03080, Seoul, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.412484.f",
"name": [
"Department of Radiology, Seoul National University College of Medicine, Seoul National University Hospital, 03080, Seoul, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Lee",
"givenName": "Chang Hyun",
"id": "sg:person.010322643702.41",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.010322643702.41"
],
"type": "Person"
},
{
"affiliation": {
"alternateName": "Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea",
"id": "http://www.grid.ac/institutes/grid.418982.e",
"name": [
"Department of Predictive Toxicology, Korea Institute of Toxicology, 141 Gajeong-ro, Yuseong-gu, 34114, Daejeon, Republic of Korea"
],
"type": "Organization"
},
"familyName": "Kim",
"givenName": "Eun-Mi",
"id": "sg:person.011633275604.57",
"sameAs": [
"https://app.dimensions.ai/discover/publication?and_facet_researcher=ur.011633275604.57"
],
"type": "Person"
}
],
"citation": [
{
"id": "sg:pub.10.1038/nmeth.4448",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1092055700",
"https://doi.org/10.1038/nmeth.4448"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/s41467-020-17630-6",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1129740330",
"https://doi.org/10.1038/s41467-020-17630-6"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/s41598-020-71293-3",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1132143941",
"https://doi.org/10.1038/s41598-020-71293-3"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1186/s13059-016-1033-x",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1037189037",
"https://doi.org/10.1186/s13059-016-1033-x"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/s41564-018-0177-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1105054530",
"https://doi.org/10.1038/s41564-018-0177-8"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1186/s12860-018-0165-0",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1106151423",
"https://doi.org/10.1186/s12860-018-0165-0"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/nm.3642",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1033423157",
"https://doi.org/10.1038/nm.3642"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/nm.4430",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1092568004",
"https://doi.org/10.1038/nm.4430"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1186/s12931-018-0864-2",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1106819922",
"https://doi.org/10.1186/s12931-018-0864-2"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/ncb3510",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1085071016",
"https://doi.org/10.1038/ncb3510"
],
"type": "CreativeWork"
},
{
"id": "sg:pub.10.1038/s41596-018-0104-8",
"sameAs": [
"https://app.dimensions.ai/details/publication/pub.1111572481",
"https://doi.org/10.1038/s41596-018-0104-8"
],
"type": "CreativeWork"
}
],
"datePublished": "2022-03-10",
"datePublishedReg": "2022-03-10",
"description": "Human lung organoids (hLOs) are useful for disease modelling and drug screening. However, a lack of immune cells in hLOs limits the recapitulation of in vivo cellular physiology. Here, we generated hLOs containing alveolar macrophage (AM\u03c6)\u2013like cells derived from pluripotent stem cells (PSC). To bridge hLOs with advanced human lung high-resolution X-ray computed tomography (CT), we acquired quantitative micro-CT images. Three hLO types were observed during differentiation. Among them, alveolar hLOs highly expressed not only lung epithelial cell markers but also AM\u03c6-specific markers. Furthermore, CD68+ AM\u03c6-like cells were spatially organized on the luminal epithelial surface of alveolar hLOs. Bleomycin-treated alveolar hLOs showed upregulated expression of fibrosis-related markers and extracellular matrix deposits in the alveolar sacs. Alveolar hLOs also showed structural alterations such as excessive tissue fraction under bleomycin treatment. Therefore, we suggest that micro-CT analyzable PSC-derived alveolar hLOs are a promising in vitro model to predict lung toxicity manifestations, including fibrosis.Graphical abstract",
"genre": "article",
"id": "sg:pub.10.1007/s10565-022-09698-1",
"inLanguage": "en",
"isAccessibleForFree": true,
"isPartOf": [
{
"id": "sg:journal.1095523",
"issn": [
"0742-2091",
"1573-6822"
],
"name": "Cell Biology and Toxicology",
"publisher": "Springer Nature",
"type": "Periodical"
}
],
"keywords": [
"human lung organoids",
"pulmonary fibrosis model",
"fibrosis-related markers",
"pluripotent stem cells",
"epithelial cell markers",
"luminal epithelial surface",
"macrophage-like cells",
"immune cells",
"fibrosis model",
"alveolar organoids",
"bleomycin treatment",
"alveolar macrophages",
"extracellular matrix deposits",
"cell markers",
"lung organoids",
"upregulated expression",
"toxicity manifestations",
"epithelial surface",
"like cells",
"alveolar sacs",
"stem cells",
"markers",
"structural alterations",
"tissue fractions",
"cells",
"matrix deposits",
"drug screening",
"organoids",
"disease modelling",
"CD68",
"fibrosis",
"bleomycin",
"macrophages",
"manifestations",
"tomography",
"treatment",
"micro-CT images",
"alterations",
"sac",
"screening",
"cellular physiology",
"X-ray",
"expression",
"physiology",
"differentiation",
"lack",
"recapitulation",
"promising",
"fraction",
"types",
"model",
"images",
"deposits",
"surface",
"high-resolution X-ray",
"modelling"
],
"name": "Pulmonary fibrosis model using micro-CT analyzable human PSC\u2013derived alveolar organoids containing alveolar macrophage-like cells",
"pagination": "1-19",
"productId": [
{
"name": "dimensions_id",
"type": "PropertyValue",
"value": [
"pub.1146176766"
]
},
{
"name": "doi",
"type": "PropertyValue",
"value": [
"10.1007/s10565-022-09698-1"
]
},
{
"name": "pubmed_id",
"type": "PropertyValue",
"value": [
"35267148"
]
}
],
"sameAs": [
"https://doi.org/10.1007/s10565-022-09698-1",
"https://app.dimensions.ai/details/publication/pub.1146176766"
],
"sdDataset": "articles",
"sdDatePublished": "2022-06-01T22:25",
"sdLicense": "https://scigraph.springernature.com/explorer/license/",
"sdPublisher": {
"name": "Springer Nature - SN SciGraph project",
"type": "Organization"
},
"sdSource": "s3://com-springernature-scigraph/baseset/20220601/entities/gbq_results/article/article_933.jsonl",
"type": "ScholarlyArticle",
"url": "https://doi.org/10.1007/s10565-022-09698-1"
}
]
Download the RDF metadata as: json-ld nt turtle xml License info
JSON-LD is a popular format for linked data which is fully compatible with JSON.
curl -H 'Accept: application/ld+json' 'https://scigraph.springernature.com/pub.10.1007/s10565-022-09698-1'
N-Triples is a line-based linked data format ideal for batch operations.
curl -H 'Accept: application/n-triples' 'https://scigraph.springernature.com/pub.10.1007/s10565-022-09698-1'
Turtle is a human-readable linked data format.
curl -H 'Accept: text/turtle' 'https://scigraph.springernature.com/pub.10.1007/s10565-022-09698-1'
RDF/XML is a standard XML format for linked data.
curl -H 'Accept: application/rdf+xml' 'https://scigraph.springernature.com/pub.10.1007/s10565-022-09698-1'
This table displays all metadata directly associated to this object as RDF triples.
336 TRIPLES
22 PREDICATES
91 URIs
72 LITERALS
5 BLANK NODES