Assertion details
Summary
elephant's pregnancy result 1 in single calf
TEMPORAL
usually 1
1 facets
Facet Type Facet cluster
usually 1 temporal
1 triples in cluster
pregnancy result in single calf 1
1 source sentences
Source: Shown
Subject: Shown
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Object: Shown
Facet: Shown
  • SRC Pregnancy lasts between eighteen months and two years , and usually results in a single calf – while not unheard of , multiple births are as rare amongst elephants as they are humans .