Assertion details
Summary
african elephant's population be declined 1 by at least 50%
TEMPORAL
to 1940s 1
since the 1930s 1
2 facets
Facet Type Facet cluster
to 1940s 1 temporal
since the 1930s 1 temporal
1 triples in cluster
population be declined by at least 50% 1
1 source sentences
Source: Shown
Subject: Shown
Predicate: Shown
Object: Shown
Facet: Shown
  • SRC Since 1986 , the Asian elephant has been listed as Endangered on the IUCN Red List as the wild population has declined by at least 50 % since the 1930s to 1940s , i.e. three elephant generations .