| Specifies whether a conversion occurs spontaneously (i.e. uncatalyzed, under biological conditions) left-to-right, right-to-left, or not at all. If a conversion is not spontaneous, or if the spontaneity is not known, the SPONTANEOUS property should be left empty. |
| owl:DatatypeProperty |
| {"L-R"^^http://www.w3.org/2001/XMLSchema#string "R-L"^^http://www.w3.org/2001/XMLSchema#string} |
ObjectProperty(SPONTANEOUS annotation(rdfs:comment "Specifies whether a conversion occurs spontaneously (i.e. uncatalyzed, under biological conditions) left-to-right, right-to-left, or not at all. If a conversion is not spontaneous, or if the spontaneity is not known, the SPONTANEOUS property should be left empty."^^<http://www.w3.org/2001/XMLSchema#string>)
domain(conversion)
range(<http://www.w3.org/2001/XMLSchema#string>))