Related to Bsdd access for products and classification standard / bsdd guid vs ifc guid - #23 by VladimirAlexiev, I made some SPARQL queries to analyze propSets in the bSDD test instance.
You should be able to run them at https://bsdd.ontotext.com/graphdb/sparql. I put them as Saved Queries (the “folder” icon on top right), and below are direct links to run them:
propSets: count of props (ClassificationProperty) by propSet. There are over 1000 propsets. The largest is “CPset_SBB” (3522 props), but the empty pset
""is also big (2341props), and there are 91625 props with no propSet at all
propSet-prefix: count of props and propSets by propSet prefix. The biggest prefixes are
CPset, NVDB, Qto, SGPset. There is also a prefix
Qto, but can someone describe what the others are?
NVDBincludes propSets like
NVDB_Bygning_65, NVDB_Busker_511, NVDB_BremsekjeglerSnøskred_846, NVDB_Branndetektor_478