Blank nodes and existential variables

29 May 2015

blanknode

 

When we describe the world we assert that something exists. The nature of this 'something', however, is changeable and is distributed on a scale that goes from things to concepts, from concrete to abstract, and vice versa. On this scale, an important role is played by the so-called 'existential variable', which does not describe a single individual entity, but rather a kind of 'template' or abstract mold of this entity.

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Google enhances the image search

25 Nov 2014

 

Web users appreciate images more than written text and even more than videos, which is why google tends to enhance the iconographic contents (ok, images) pushing them high in the Serps ...

 

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RDFa or Microdata?

26 Sep 2014

 

Using semantic elements to mark up the structure of web pages we always face the problem of which language to use: Microdata o RDFa, this is the question.

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