Assertion: evidence | /r/HasProperty | scarce
Facets:
value: especially
type: DEGREE
Source sentences:
text: Evidence of organisms prior to the development of hard body parts such as shells, bones and teeth is especially scarce, but exists in the form of ancient microfossils, as well as impressions of various soft-bodied organisms.
text: Sequence comparison is considered a measure robust enough to correct erroneous assumptions in the phylogenetic tree in instances where other evidence is scarce.