<http://webisa.webdatacommons.org/157948001>	<http://www.w3.org/1999/02/22-rdf-syntax-ns#type>	<http://www.w3.org/ns/prov#Entity> .
<http://webisa.webdatacommons.org/157948001>	<http://www.w3.org/ns/prov#value>	"???IPR 77 (Interim Problem Report): (Lack of a closed indication on PV12) Update: LH2 I/B Fill/Drain troubleshooting will begin this afternoon once LH2 boil-off and inerting is complete,??? added processing information. ???Troubleshooting plan is to perform multiple dry cycles of the valve to test if the failure is instrumentation or hardware." .
<http://webisa.webdatacommons.org/prov/345829164>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/157948001> .
<http://webisa.webdatacommons.org/157948001>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<nasaspaceflight.com> .