About: http://webisa.webdatacommons.org/417465438

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	In other words, one of the set of threads is manufactured as a left-handed thread (i.e. rotate left to tighten), while the other set of threads is manufactured as a traditional right-handed thread (i.e. rotate right to tighten).
http://www.w3.org/ns/prov#wasQuotedFrom	google.fr