About: http://webisa.webdatacommons.org/382044052

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	Two pairs of the types defined by Davis could plausibly be regarded as variants of the same type: flame and flame with projecting loops of one type and triangular and narrow-channel spearheads of a second type.
http://www.w3.org/ns/prov#wasQuotedFrom	ucl.ac.uk