Assertion: robin | /r/CapableOf | build on top of a previous nest
Facets:
Source sentences:
text: While robins might repair or build on top of a previous nest, most of them build a new nest for each "family" they raise.
text: While robins might repair or build on top of a previous nest, most of them build a new nest.
text: While robins might repair or build on top of a previous nest, most of them build a new nest.