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Programming Languages: Lisp, Python, Java

License: Apache License V2.0

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  • Followup: RE: Java API Connection Problem - Solved!

    Just downloaded the latest OpenCyc on Win 7, and am encountering: S#9781 ..MESSAGE..Invalid API Request: NIL is not a proper list Inexperienced with Java - where would I add "Locale.setDefault(Locale.ENGLISH);" and how would I recompile the API java? Looking forward to writing my first slurper.

    2012-05-18 07:59:14 PDT by berashith

  • OpenCyc

    larrycyc added vijayrajcyc to the OpenCyc project.

    2012-04-03 10:20:32 PDT by larrycyc

  • OpenCyc

    larrycyc added vijayrajcyc to the OpenCyc project.

    2012-04-03 10:20:07 PDT by larrycyc

  • OpenCyc

    larrycyc added vijayraj to the OpenCyc project.

    2012-03-30 08:44:15 PDT by larrycyc

  • OpenCyc

    larrycyc added vijay to the OpenCyc project.

    2012-03-30 08:33:08 PDT by larrycyc

  • Followup: RE: The JAVA API for ConceptuallyRelated

    Henry, If what you're trying to query is of the form (conceptuallyRelated X Y) then you could ask this query via the general query interface, i.e., org.opencyc.api.CycAccess#executeQuery() -- For any query org.opencyc.api.CycAccess#isQueryTrue() -- Simple boolean method for closed queries (i.e., queries with no variables). Hope this helps, Larry.

    2012-03-22 15:32:49 PDT by larrycyc

  • Followup: RE: Error:Did not recognize #$PresidentFn

    In fact I glossed over the truth a bit... what you really want to do with these functions that denote an individual is to assert that the individual is equal to the result of the function, with the context of the time period over which the equality is true.

    2012-02-28 08:52:48 PST by mwitbrock

  • Followup: RE: Error:Did not recognize #$PresidentFn

    To clarify a bit, you probably want to do a query like (#$equals ?X (#$PresidentFn #$Mexico)) You won't get any answers to that, either, since Cyc doesn't come with the factual data required, but fixing that's just a matter of asserting the facts. (e.g. (#$rewriteOf #$FelipeCalderon-NationalPresident (#$PresidentFn #$Mexico)) As an exercise, in RCyc 2.0 RC 4, there is enough info...

    2012-02-28 08:33:09 PST by mwitbrock

  • Followup: RE: Error:Did not recognize #$PresidentFn

    Thnx a lot. Alex.

    2012-02-27 21:20:09 PST by alexpak

  • Followup: RE: Error:Did not recognize #$PresidentFn

    Hi, A "sentence" in CycL is something that can be true or false. (PresidentFn Mexico) denotes the president of Mexico. The arg0 of a query sentence needs to be a predicate (like #$isa), quantifier (like #$thereExists), or logical operator (like #$and). You can generally recognize these because their constant names start with lowercase letters. Hope this helps. David.

    2012-02-27 07:31:20 PST by davidbaxter

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