Assertion: tabby cat's line | /r/CapableOf | run along the spine
Facets:
Source sentences:
text: Residual ghost striping and/or barring can often be seen on the lower legs, face, and belly and sometimes at the tail tip, as well as the standard 'M' and a long dark line running along the spine, primarily in ticked tabbies who also carry a mackerel or classic tabby allele.