Assertion: arctic tern | /r/HasProperty | separated on bill
Facets:
Source sentences:
text: There are a number of similar species, including the partly sympatric Arctic tern, which can be separated on plumage details, leg and bill colour, or vocalisations.
text: There are a variety of comparable common tern species, together with the partly sympatric Arctic tern, which might be separated on plumage particulars, leg and bill colour, or vocalisations.