About: http://webisa.webdatacommons.org/113286259

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	The main disadvantage of using a chip log was that it neglected various factors such as the sea condition, speed and direction of currents, stretching of the log line and inaccuracy of measured time.
http://www.w3.org/ns/prov#wasQuotedFrom	brighthubengineering.com