Assertion: petri dish | /r/HasProperty | thick jelly-like film
Facets:
Source sentences:
text: Agar is a substance that is placed into a petri dish, a thick jelly-like film on which bacteria and such are placed to observe their growth, usually derived from a type of seaweed.
text: Agar is a substance that is placed into a petri dish, a thick jelly-like film on which bacteria and such are placed to observe their growth, usually derived from a type of seaweed.