About: http://webisa.webdatacommons.org/202202900

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	FIG. 3A is a side view of the articulated links or boxes utilized in the drill stem;
http://www.w3.org/ns/prov#wasQuotedFrom	google.es