<http://webisa.webdatacommons.org/prov/192844419>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/414681323> .
<http://webisa.webdatacommons.org/414681323>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<wikidoc.org> .
<http://webisa.webdatacommons.org/414681323>	<http://www.w3.org/ns/prov#value>	"Arthropods such as crustaceans often have parts of their armor or exoskeleton made of keratin, sometimes in combination with chitin." .
<http://webisa.webdatacommons.org/414681323>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .