@prefix rdfs:	<http://www.w3.org/2000/01/rdf-schema#> .
@prefix isac:	<http://webisa.webdatacommons.org/concept/> .
isac:decrease_yield_	rdfs:label	"decrease yield" .
@prefix isao:	<http://webisa.webdatacommons.org/ontology#> .
isac:decrease_yield_	isao:hasHead	"yield" ;
	isao:hasPreModifier	"decrease" .