Assertion: oxalic acid's effect | /r/HasProperty | harmful
Facets:
Source sentences:
text: Oxalic acid in concentrated form can have harmful effects through contact and if ingested.
text: Oxalic acid in its concentrated form is poisonous and can have harmful effects through contact and ingestion.
text: Many foods that contain oxalates are very healthy, but oxalic acid itself has harmful effects in the body.