Assertion: mastodon's bone | /r/AtLocation | marsupial
Facets:
value: commonly
type: DEGREE
value: in its pelvis
type: LOCATION
Source sentences:
text: For example, when he discovered a fossil that resembled a marsupial in the gypsum quarries of Montmartre, he correctly predicted that the fossil would contain bones commonly found in marsupials in its pelvis as well.