About: http://webisa.webdatacommons.org/157246093

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	It was easier to make mistakes. (page 6) Clearly this situation is not desirable under any circumstances, but could be particularly dangerous if an emergency occurred while the crew was affected in this manner.
http://www.w3.org/ns/prov#wasQuotedFrom	sbc.edu