Assertion: wren's habitat | /r/HasProperty | boulder piles
Facets:
Source sentences:
text: Preferred habitats include cliffs, canyons, rocky outcrops, and boulder piles.
text: Preferred habitats include cliffs, canyons, rocky outcrops, and boulder piles.
text: Preferred habitats include cliffs, canyons, rocky outcrops, and boulder piles.