@prefix owl: <http://www.w3.org/2002/07/owl#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix nalt: <https://lod.nal.usda.gov/nalt/> .
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/terms/> .
@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<https://lod.nal.usda.gov/naltv#Definition>
  a owl:Class ;
  rdfs:label "Concept definition"@en .

nalt:25660_def
  a <https://lod.nal.usda.gov/naltv#Definition> ;
  rdf:value "A highly vascularized extra-embryonic membrane, formed by the fusion of the chorion and the allantois. It is mostly found in birds and reptiles. It serves as a model for studying tumor or cell biology, such as angiogenesis and tissue transplantation."@en, "Membrana extraembrionaria muy vascularizada formada por la fusión del corion y el alantoides. Se encuentra habitualmente en aves y reptiles. Sirve de modelo para estudiar tumores o biología celular, tal como la angiogénesis y el trasplante de tejido."@es ;
  dc:source "Medical Subject Headings 2012" .

nalt:25660 skos:definition nalt:25660_def .