Subject-Predicate-Object (SPO) Triple

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A Subject-Predicate-Object (SPO) Triple is a 3-tuple that represent Subject (Grammar) and Object (Grammar) and the Predicate (Grammar) that relates them.



References

2020

  • (Wikipedia, 2020) ⇒ https://en.wikipedia.org/wiki/Semantic_triple#Subject,_predicate_and_object Retrieved:2020-5-19.
    • This format enables knowledge to be represented in a machine-readable way. Particularly, every part of an RDF triple is individually addressable via unique URIs — for example, the second statement above might be represented in RDF as:

      http://example.name#BobSmith12 http://xmlns.com/foaf/0.1/knows http://example.name#JohnDoe34.

      Given this precise representation, semantic data can be unambiguously queried and reasoned about.

      The components of a triple, such as the statement "The sky has the color blue", consist of a subject ("the sky"), a predicate ("has the color"), and an object ("blue"). This is similar to the classical notation of an entity–attribute–value model within object-oriented design, where this example would be expressed as an entity (sky), an attribute (color) and a value (blue).

      From this basic structure, triples can be composed into more complex models, by using triples as objects or subjects of other triples — for example, Mike → said → (triples → can be → objects).

      Given their particular, consistent structure, a collection of triples is often stored in purpose-built databases called Triplestores. ...

      ...

2020

2016