schema:additionalProperty leaf node

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix rdfs: <http://www.w3.org/2000/01/rdf-schema#> .
@prefix schema: <https://schema.org/> .

schema:additionalProperty a rdf:Property ;
    rdfs:label "additionalProperty" ;
    rdfs:comment """A property-value pair representing an additional characteristic of the entity, e.g. a product feature or another characteristic for which there is no matching property in schema.org.\\n\\nNote: Publishers should be aware that applications designed to use specific schema.org properties (e.g. https://schema.org/width, https://schema.org/color, https://schema.org/gtin13, ...) will typically expect such data to be provided using those properties, rather than using the generic property/value mechanism.
""" ;
    schema:domainIncludes schema:MerchantReturnPolicy,
        schema:Offer,
        schema:Place,
        schema:Product,
        schema:QualitativeValue,
        schema:QuantitativeValue ;
    schema:rangeIncludes schema:PropertyValue .