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TypeData for July 2026
Substance
Any matter of defined composition that has discrete existence, whose origin may be biological, mineral or chemical.
Definition from the Schema.org vocabulary (English).
Estimated domains
< 1K stable
Ranking position#5,069 of 5,545
Google eligibleNo
Accepted properties23
Trend over time
Domain tier in each available month.
Properties
Properties this type accepts, including inherited ones.
Legend
PropertySchema typeData typeEnumeration
Properties from Substance
2 properties
Properties from Substance
2 properties
- PropertyExpected type
- PropertyExpected type
Properties from MedicalEntity
8 properties
Properties from MedicalEntity
8 properties
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
Properties from Thing
13 properties
Properties from Thing
13 properties
- Property
- PropertyExpected type
- PropertyExpected type
- Expected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
- PropertyExpected type
Tiers indicate the number of unique domains using the term. They are intentionally approximate to reduce noise and protect site privacy. How to read the data.