- From: Jie Bao <baojie@gmail.com>
- Date: Sat, 30 Oct 2010 18:41:32 -0400
- To: Semantic Web at W3C <semantic-web@w3.org>
P.S. Just found TopBraid Composer [1] has a "compare with" menu. It works very well with my ontologies. [1] http://www.topquadrant.com/products/TB_Composer.html On Sat, Oct 30, 2010 at 18:19, Jie Bao <baojie@gmail.com> wrote: > Thank you all. > > I summarized some of the answers on a wiki page > http://tw.rpi.edu/portal/How_to_diff_RDF > > Feel free to expand the list there. > > Cheers > Jie > > 2010/10/30 Niklas Lindström <lindstream@gmail.com>: >> Hi Jie! >> >> In RDFLib 3, the Python library for RDF, there is a module >> (rdflib.compare), which has tools for diff:ing graphs (using an >> algorithm by Sean B. Palmer for e.g. comparing bnodes). Take a look at >> the documentation (docstrings) in the module for some usage examples: >> >> <http://code.google.com/p/rdflib/source/browse/trunk/rdflib/compare.py> >> >> It's programmatic usage, but since you get the diffs as graphs, you >> can serialize them using the API, e.g.: >> >> from rdflib import Graph >> from rdflib.compare import to_isomorphic, graph_diff >> # ... use code like in the documentation >> # ... >> print in_both.serialize(format="n3") >> print in_first.serialize(format="n3") >> print in_second.serialize(format="n3") >> >> Best regards, >> Niklas >> >> >> >> On Sat, Oct 30, 2010 at 5:44 PM, Jie Bao <baojie@gmail.com> wrote: >>> Hi >>> >>> I'm again seeking for help from our really helpful SW list. >>> >>> I'm looking for a tool, or an online service, that can generate diff >>> of two RDF files. That is, by inputing two RDF files, the tool will >>> generate another RDF file, containing triples in the first RDF but not >>> in the second. >>> >>> There have been some papers on this topic. I wonder if there is any >>> working implementation available. >>> >>> Again, thanks in advance! >>> >>> Jie >>> ----- >>> Jie Bao >>> Tetherless World Constellation >>> Rensselaer Polytechnic Institute >>> baojie@cs.rpi.edu >>> http://www.cs.rpi.edu/~baojie >>> >>> >> >
Received on Saturday, 30 October 2010 22:42:23 UTC