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A semantic triple, or RDF triple or simply triple, is the atomic data entity in the Resource Description Framework (RDF) data model. [1] As its name indicates, a triple is a sequence of three entities that codifies a statement about semantic data in the form of subject–predicate–object expressions (e.g., "Bob is 35", or "Bob knows John").
"The tiger (Subject) is (Copula) a four-footed (Immediate Predicate) animal." (Mediate Predicate) {"The tiger} is {a four-footed} animal." (Subject) (Copula) {(Immediate Predicate)} {(Mediate Predicate)} In order to have clear knowledge of the relation between a predicate and a subject, I can consider a predicate to be a mediate predicate. Between this mediate predicate or attribute, I can ...
The subject denotes the resource; the predicate denotes traits or aspects of the resource, and expresses a relationship between the subject and the object. For example, one way to represent the notion "The sky has the color blue" in RDF is as the triple: a subject denoting "the sky", a predicate denoting "has the color", and an object denoting ...
A triple is a data entity composed of subject–predicate–object, like "Bob is 35" (i.e., Bob's age measured in years is 35) or "Bob knows Fred". Much like a relational database, information in a triplestore is stored and retrieved via a query language. Unlike a relational database, a triplestore is optimized for the storage and retrieval of ...
Hello, students! This page is a quick guide to working on Wikipedia for people here as part of school and university projects . Hopefully, if you're here with an organized project, you'll know what you're intended to do - whether that be creating a new article on a personal topic, or editing a specific one.
Quantity refers to the number of members of the subject class (A class is a collection or group of things designated by a term that is either subject or predicate in a categorical proposition. [3]) that are used in the proposition. If the proposition refers to all members of the subject class, it is universal.
The description logic community uses different terminology than the first-order logic (FOL) community for operationally equivalent notions; some examples are given below. . The Web Ontology Language (OWL) uses again a different terminology, also given in the table bel
Now it is easier to see what makes a formula logically valid. Take the formula F: (Φ ∨ ¬Φ). If our interpretation function makes Φ True, then ¬Φ is made False by the negation connective. Since the disjunct Φ of F is True under that interpretation, F is True. Now the only other possible interpretation of Φ makes it False, and if so, ¬ ...