Assertion: amber | /r/HasProperty | helpful
Facets:
value: very
type: DEGREE
value: because of the small insects
type: CAUSE
value: to paleontologists
type: TRANSITIVE-OBJECT
Source sentences:
text: Amber is a unique preservational mode, preserving otherwise unfossilizable parts of organisms; as such it is helpful in the reconstruction of ecosystems as well as organisms; the chemical composition of the resin, however, is of limited utility in reconstructing the phylogenetic affinity of the resin producer.
text: Amber is also a very helpful stone if you’re suffering from depression.
text: Amber has been very helpful to paleontologists because of the small insects that have been trapped inside them.