<http://aims.fao.org/aos/agrovoc/xDef_1328253069587>	<http://purl.org/dc/terms/source>	<http://www.biology-online.org/dictionary/Food_chain> .
<http://aims.fao.org/aos/agrovoc/xDef_1328253069587>	<http://purl.org/dc/terms/modified>	"0010-09-24T00:00:00Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://aims.fao.org/aos/agrovoc/xDef_1328253069587>	<http://purl.org/dc/terms/created>	"0010-09-24T00:00:00Z"^^<http://www.w3.org/2001/XMLSchema#dateTime> .
<http://aims.fao.org/aos/agrovoc/xDef_1328253069587>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#value>	"A feeding hierarchy in which organisms in an ecosystem are grouped into trophic (nutritional) levels and are shown in a succession to represent the flow of food energy and the feeding relationships between them."@en .