About: http://webisa.webdatacommons.org/201530652

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. 1 shows logging apparatus including a sonde on which electrodes are disposed for measuring the resistivity of drilling mud in accordance with the invention;
http://www.w3.org/ns/prov#wasQuotedFrom	google.com