About: http://webisa.webdatacommons.org/439874411

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	d at their lower ends to a ring-shaped base 0, that is applied to the rim of the tumbler in which the taperlight is placed, as shown in Fig. 1, or to a gasburner or other suitable source of light and heat, as shown in Fig. 3.
http://www.w3.org/ns/prov#wasQuotedFrom	google.com