Assertion: crane's number | /r/CapableOf | reduce to less than 10,000
Facets:
value: from more than 70,000 in 1970s
type: TEMPORAL
value: in 2011
type: TEMPORAL
Source sentences:
text: It is estimated that number of Grey Crowned Cranes in Uganda has reduced from more than 70,000 in 1970s to less than 10,000 in 2011.