Assertion: tiger salamander's spot | /r/CapableOf | form the background color
Facets:
Source sentences:
text: In the Barred Tiger Salamander, (Ambystoma tigrinum mavortium,) the dark spots are larger than in the last two and tend to form the background color, while there are yellow bars or stripes that extend from the belly to the middle of the back, though these are irregular in form.