Assertion: space station | /r/ObjectUse | used as headquarters
Facets:
value: for organizations
type: TRANSITIVE-OBJECT
value: often
type: TEMPORAL
Source sentences:
text: Space stations are often used as headquarters for organizations, which are thus linked to, but independent of, their place of formation, as research facilities in which experiments too dangerous for planetary settings can be carried out, and as the relics of lost civilizations, left behind when other things are removed.