ontology Questions
11
I'm looking for a tool that will render a RDF graph in a reasonably useful graphic format. The primary purpose of the graphic format being inclusion into a PowerPoint slide or printing on a large p...
Erb asked 15/9, 2008 at 20:40
2
Solved
I am modelling university data using an OWL ontology with relevant classes, object properties, etc. I have the university data lying in a simple text file (say CSV). I want to create ontologies usi...
Avaria asked 30/10, 2012 at 21:30
2
I've been struggling to understand when these technologies are useful from a practical standpoint, and how they are different from each other. Could an expert check my understanding?
Graph databas...
Informer asked 15/7, 2021 at 17:6
3
Solved
Is there any publicly available (rdf) color ontology?
Thanks for any pointer.
Sanches asked 7/9, 2012 at 21:36
2
Solved
I am trying to adapt a product's ontology with its properties using JSON. The below mentioned JSON structure is what I am thinking about.
Each Product (Concept) has two types of properties:
1. ...
Canticle asked 16/1, 2018 at 17:7
2
I'd like to build an ontology for my web application, and I thought of using Neo4j to represent the ontology (since I use Neo4j anyway).
Right now, it seems I have to write it from scratch, includ...
Wesleywesleyan asked 10/6, 2012 at 20:36
3
Solved
I am trying to develop an OWL ontology based on different UML file resources presented in XMI format. Reading through the internet for a while now, it seems that almost all the available tools or a...
Eponymous asked 11/4, 2018 at 19:5
9
Solved
I was just reading this article and it mentions that some organization had an Ontology as(?) their database(?) layer, and that the decision to do this was bad. Problem is I hadn't heard about this ...
2
I tried searching over the internet but could not find the right tool for the purpose, so if anyone could provide me a link to the tool which could parse and display a graph for RDF and OWL ontolog...
Keeney asked 16/4, 2017 at 2:27
4
Solved
I need to infer that one individual is the brother of other one if they have the same father.
So, if I have this:
Bart hasFather Homer.
Lisa hasFather Homer.
Because Bart and Lisa have the...
2
Solved
I am new to RDFLIB in python. I found this example of creating a graph on here. What is the simplest way to visualize graph created by this code?
import rdflib
# Now we create a graph, a represent...
Arcograph asked 1/9, 2016 at 14:25
2
Solved
I ve got an Ontology written in OWL with Protege. But I don't find a solution for creating relations between Classes. Of course, there is a "subclass" relation, but I want to define my own relation...
12
I am trying to grasp the concept of Semantic Web. I am finding it hard to understand what exactly is the difference between RDF and OWL. Is OWL an extension of RDF or these two are totally di...
Zingale asked 16/11, 2009 at 6:1
2
Solved
I am modeling an ontology that should be used to represent knowledge about restaurants, their served dishes, prices and cuisines types.
One of the functionalities of this system will be to allow u...
1
It seems like they are the same?
https://schema.org/author
The author of this content or rating. Please note that author is special in that HTML 5 provides a special mechanism for indicating au...
Metralgia asked 2/7, 2018 at 16:3
5
Solved
I have an Ontology written in OWL. Does anyone know I can load it into python? any packages or even manually?
rdflib which is mentioned in other questions is not suitable for me because it mainly c...
3
Solved
I'm doing a lot of research right now on Semantic Web and complex data models that represent relationships between individuals and organizations.
I knew a little semantic ontologies although I neve...
Bradeord asked 27/4, 2018 at 13:12
1
Solved
There's 2 Dublin Core vocabularies DC terms and DC elements.
They define almost the same classes and properties.
So what is the key differences between them, and when to use each one.
Tideland asked 27/11, 2017 at 20:30
2
Solved
I'm using the pellet reasoner on a number of ontologies and have run the info method on a list of IRIs (in this case URLs). The two metrics that interest me are the DL Expressivity and OWL Profile....
Krystlekrystyna asked 27/7, 2010 at 17:52
3
Solved
My goal is to implement a semantic search for my data. My data domain contains proffession skills. I need additional relations for my data structure like 'sameAs' and 'broader'. So, for example if ...
Ceporah asked 13/7, 2012 at 8:8
1
Solved
I want to import some classes in Protege from different ontologies to my ontology. For example, I need the classes foaf:Person, org:Site, vcard:Organization, and many more.
I don't want to create ...
2
What the asterisk mean in this SPARQL query?
SELECT ?uri ?type
WHERE{
?uri a ?type.
?type rdfs:subClassOf* example:Device.
}
Does it mean "subclass of a subclass"?
Can I use it with other pred...
Wintertime asked 8/5, 2017 at 3:0
3
Solved
I a totally new to sat4j solver..
it says some cnf file should be given as input
is there any possible way to give the rule as input and get whether it is satisfiable or not?
my rule will be of ...
Peeve asked 15/10, 2010 at 15:23
2
I have a confusion about OWL class and subclass property inheritance. Some posts are saying there is no inheritance in OWL (OWL: How to get inheritance of property relations between two classes fro...
3
I am using Wordnet for finding synonyms of ontology concepts. How can i find choose the appropriate sense for my ontology concept. e.g there is an ontlogy concept "conference" it has following syns...
Crimple asked 12/8, 2015 at 8:17
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