/[gzz]/manuscripts/FutureVision/vision.rst
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revision 1.148 by benja, Thu Sep 18 18:52:04 2003 UTC revision 1.149 by tjl, Thu Sep 18 18:55:37 2003 UTC
# Line 301  as applitudes without special code. Line 301  as applitudes without special code.
301  ---------------------------------------------------------  ---------------------------------------------------------
302    
303  The RDF structure (`Lassila and Swick 1999`_) is, for our purposes,  The RDF structure (`Lassila and Swick 1999`_) is, for our purposes,
304  a 3-hypergraph. By interpreting the hyperedge components  a set of triples *(a,b,c)* with *a* and *b* ranging over the "atoms"
305  (as is usual) as subject, predicate, and object, the orthogonal  of the structure and *c* ranging over the atoms and *literals* (explicit
306  components are obtained by using different predicates (as dimensions)  values such as strings or numbers).
307  in different applitudes. XXX  By interpreting the components of the triple
308    (as is usual) as subject, predicate, and object, the structure
309    can be divided to orthogonal
310    components for the different applitudes
311    by using non-overlapping sets of predicates and objects
312    in different applitudes.
313    
314  Visualizations of RDF are generally a two-dimensional  Visualizations of RDF are generally a two-dimensional
315  layout of a whole graph, as if drawn on a sheet of paper.  layout of a whole graph, as if drawn on a sheet of paper.

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