Frontmatter
| Attribute | Value |
|---|---|
| ”@context” | https://schema.org |
| url | https://schema.org/Substance |
| ”@id” | schema:Substance |
| ”@type” | rdfs:Class |
| rdfs:comment | Any matter of defined composition that has discrete existence, whose origin may be biological, mineral or chemical. |
| rdfs:label | Substance |
| rdfs:subClassOf | |
| ”schema.MedicalEntity” | |
| dateCreated | 2026-01-01 20:22:57.644811+00:00 |
| dateModified | 2026-01-01 20:22:57.644811+00:00 |