About: http://webisa.webdatacommons.org/413509619

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Elliot (1939) analyzed fecal matter of swallows wintering relatively far north, which showed remains of water-boatmen (Hemiptera, Corixidae), crustacean material, spiders, and bayberries, plus bulrushes, sedges, and other seeds.
http://www.w3.org/ns/prov#wasQuotedFrom	prbo.org