Assertion: sponge | /r/HasProperty | scientist
Facets:
value: with only seven species
type: OTHER
value: worldwide
type: LOCATION
Source sentences:
text: There are approximately 5000 species of sponges identified by scientists worldwide with only approximately seven species harvested worldwide and considered to be commercially viable.
text: There are approximately 5000 species of sponges identified by scientists worldwide with only seven species harvested worldwide and considered to be commercially viable.