Term Alternatives
Description
Produces a list of term alternatives, constructed from the given term list. Notice that this is different from synonyms, as it is a one-way relation. It assumes synonyms to be modeled as anonymous sets where a number of terms have a set of one-way alternatives:
(altset1, term, fiets)(altset1, term, stadsfiets)(altset1, alternative, damesfiets)(altset1, alternative, herenfiets)
This means: When query terms include fiets or stadsfiets, add damesfiets and herenfiets.
Input
DS [OBJ]: the dataset where synonym relations are defined.SOURCE [STRING]: a list of strings (single-token strings are expected)
Output
PAIRS [STRING,STRING]: pairs of original terms and their alternatives. The original terms are not included here unless they have alternatives defined.EXPANDED [STRING]: the original terms (always present) + the alternatives found.
Parameters
Property term: the string property to identify synonyms. Default isterm.Use sub-properties term: when set totrue, the values of all sub properties are also included. Sub-properties can be defined in the data with therdfs:subPropertyOfrelation.Language term: when a language is selected, only the strings in this language are extracted. This uses the language tags that are defined in the data.Property alternative: the string property to identify synonyms. Default isalternative.Use sub-properties alternative: when set totrue, the values of all sub properties are also included. Sub-properties can be defined in the data with therdfs:subPropertyOfrelation.Language alternative: when a language is selected, only the strings in this language are extracted. This uses the language tags that are defined in the data.Stemming: tokens can be stemmed for a specific language or left as they areCase-sensitive: if set tofalse, upper/lower case is ignored