About: http://webisa.webdatacommons.org/214533801

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	...There is rare happenings during map or reduce phase, but mostly in map phase, the Exception messages: java.lang.Throwable: Child Error at org.apache.hadoop.mapred.TaskRunner.run(TaskRunner.j...
http://www.w3.org/ns/prov#wasQuotedFrom	search-hadoop.com