<http://webisa.webdatacommons.org/204840172>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/204840172>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<ncatlab.org> .
<http://webisa.webdatacommons.org/prov/101758728>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/204840172> .
<http://webisa.webdatacommons.org/204840172>	<http://www.w3.org/ns/prov#value>	"a weak equivalence if it is a weak equivalence of categories, i.e. fully faithful and essentially surjective on objects." .