fixed-order class

Summary

fixed-order class is a variable-order class^[1].

Key Facts

• fixed-order class's instance of is recorded as variable-order class^[2].
• fixed-order class's subclass of is recorded as class^[3].
• fixed-order class's equivalent class is recorded as http://sw.opencyc.org/2012/05/10/concept/en/FixedOrderCollection^[4].
• fixed-order class's Wikidata usage instructions is recorded as A fixed-order class in Wikidata, e.g., watercraft (Q1229765), watercraft type (Q16335899), or second-order class (Q24017414), is a class whose instances are all of the same order, e.g., all not classes (a first-order class (Q104086571) like human (Q5)) or all classes whose instances are not classes (a second-order class (Q24017414) like ship type (Q2235308)).No class should be explicitly an instance of (P31) fixed-order class (Q23959932); instead use one of first-order class (Q104086571), second-order class (Q24017414), third-order class (Q24017465), or very rarely one of the other subclasses of fixed-order class (Q23959932).^[5].
• fixed-order class's disjoint union of is recorded as list of values as qualifiers^[6].
• fixed-order class's on focus list of Wikimedia project is recorded as WikiProject Q68235346^[7].
• fixed-order class's maintained by WikiProject is recorded as WikiProject Ontology^[8].