@prefix kfp: <http://data.loterre.fr/ark:/67375/KFP> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .
@prefix isothes: <http://purl.org/iso25964/skos-thes#> .
@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix obo: <http://purl.obolibrary.org/obo/> .

kfp:-W2KQVJ04-8
  skos:prefLabel "butenedioic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-SX32HDT3-R
  skos:prefLabel "thiomalic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-KHVFQ31M-G
  skos:prefLabel "2-chlorosuccinic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-VH4K4CBV-N
  skos:prefLabel "methylmalonic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-XBL60LHN-M
  skos:prefLabel "dihydroxyfumaric acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-PZVZ4ZBC-T
  skos:prefLabel "N-formimidoyl-L-aspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-XP0QLMKC-Z
  skos:prefLabel "malic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-DCPD06WF-S
  skos:prefLabel "trans-2,3-epoxysuccinic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-DBVSK0JQ-9
  skos:prefLabel "2-hydroxy-3-oxosuccinic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-ZG3C2CZF-F
  skos:prefLabel "iminoaspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-MFLT136T-G
  skos:prefLabel "succinic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-VXB6ZN96-2
  skos:prefLabel "tetraric acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-
  a isothes:ConceptGroup ;
  skos:prefLabel "3_STAR"@en ;
  skos:member kfp:-W8HDRQVR-Z .

kfp:-T2Q3GT4T-H
  skos:prefLabel "3-thio-L-aspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-MXFX8S74-C
  skos:prefLabel "oxaloacetic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp: a skos:ConceptScheme .
kfp:-W8HDRQVR-Z
  skos:narrower kfp:-DBVSK0JQ-9, kfp:-PZVZ4ZBC-T, kfp:-SX32HDT3-R, kfp:-MXFX8S74-C, kfp:-TQWX8QH4-1, kfp:-VH4K4CBV-N, kfp:-CRGFVT38-6, kfp:-XRMKS994-L, kfp:-W2KQVJ04-8, kfp:-KHVFQ31M-G, kfp:-ZG3C2CZF-F, kfp:-KNL8VQL2-7, kfp:-DCPD06WF-S, kfp:-VXB6ZN96-2, kfp:-N044N57B-7, kfp:-T2Q3GT4T-H, kfp:-PSKQCPCP-4, kfp:-MFLT136T-G, kfp:-XBL60LHN-M, kfp:-XP0QLMKC-Z, kfp:-M6G5BBJ5-T ;
  skos:hiddenLabel "C4-dicarboxylic acids"@en ;
  owl:sameAs obo:CHEBI_66873 ;
  a skos:Concept ;
  skos:inScheme kfp: ;
  skos:prefLabel "C4-dicarboxylic acid"@en ;
  skos:broader kfp:-BQL25HQV-R .

kfp:-XRMKS994-L
  skos:prefLabel "aspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-CRGFVT38-6
  skos:prefLabel "succinic acid-d4"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-BQL25HQV-R
  skos:prefLabel "dicarboxylic acid"@en ;
  a skos:Concept ;
  skos:narrower kfp:-W8HDRQVR-Z .

kfp:-KNL8VQL2-7
  skos:prefLabel "3-methylthioaspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-N044N57B-7
  skos:prefLabel "enol-oxaloacetic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-TQWX8QH4-1
  skos:prefLabel "3-hydroxyaspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-PSKQCPCP-4
  skos:prefLabel "N-carbamoylaspartic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .

kfp:-M6G5BBJ5-T
  skos:prefLabel "butynedioic acid"@en ;
  a skos:Concept ;
  skos:broader kfp:-W8HDRQVR-Z .