PropertyValue
http://www.w3.org/1999/02/22-rdf-syntax-ns#type
http://www.w3.org/ns/prov#value
  • ?? Reply ???We???re going to be in a period where we can???t put humans into orbit for the first time in 50 years,??? he tells Houston???s KHOU-TV. (As previously noted, there have been previous gaps in NASA???s ability to launch humans into orbit.)??? Of course, shuttle was in work from 72 and planned for a 77/78 launch and ???the gap??? between July, 1975 and March 1981 is a mere five an a half
http://www.w3.org/ns/prov#wasQuotedFrom
  • spacepolitics.com