Premium
Are relations in thesauri “context‐free, definitional, and true in all possible worlds”?
Author(s) -
Hjørland Birger
Publication year - 2015
Publication title -
journal of the association for information science and technology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.903
H-Index - 145
eISSN - 2330-1643
pISSN - 2330-1635
DOI - 10.1002/asi.23253
Subject(s) - epistemology , knowledge organization , computer science , context (archaeology) , subject (documents) , cognitive science , knowledge management , psychology , world wide web , paleontology , philosophy , biology
Much of the literature of information science and knowledge organization has accepted and built upon E laine S venonius's (2004) claim that “paradigmatic relationships are those that are context‐free, definitional, and true in all possible worlds” (p. 583). At the same time, the literature demonstrates a common understanding that paradigmatic relations are the kinds of semantic relations used in thesauri and other knowledge organization systems (including equivalence relations, hierarchical relations, and associative relations). This understanding is problematic and harmful because it directs attention away from the empirical and contextual basis for knowledge‐organizing systems. Whether A is a kind of X is certainly not context‐free and definitional in empirical sciences or in much everyday information. Semantic relations are theory‐dependent and, in biology, for example, a scientific revolution has taken place in which many relations have changed following the new taxonomic paradigm named “cladism.” This biological example is not an exception, but the norm. Semantic relations including paradigmatic relations are not a priori but are dependent on subject knowledge, scientific findings, and paradigms. As long as information scientists and knowledge organizers isolate themselves from subject knowledge, knowledge organization cannot possibly progress.