Questions tagged [ontology]
For questions related to ontologies or vocabularies that describe types, properties, and interrelationships of entities in a particular domain.
46
questions
2
votes
0
answers
10
views
Is there a developer-friendly open standard / ontology for personal health data?
I am looking to organize and centralize all my personal health data in a machine-readable format on my self-hosted private server. My intention is to have a consolidated, single source of information ...
1
vote
1
answer
36
views
Industry of a company in Schema.org
I would like to specify industry of companies (e.g., Financial, Tech, Telecom, etc.). In Schema.org, industry is only specified on Job posting. Could you let me know what schema.org type to use as the ...
0
votes
1
answer
21
views
Trying to get a qualifier to work, not sure what's wrong
I'm trying to get total assets for companies within the US, but I only want assets from the most recent year available in Wikidata. I'm using P2403 to get total assets and I'm trying to use the ...
1
vote
0
answers
41
views
How to populate instances of World news Ontology
We are trying to implement this research paper named: "Semantic search in the World News domain using automatically extracted metadata files" (available at https://www.sciencedirect.com/...
0
votes
1
answer
41
views
Public RDF Ontology for Football (soccer) or Tennis?
Do you know of an RDF ontology for either football or tennis matches? I want to describe play-by-play events in the game and some statistics datasets.
I did an extenstive reaserch but only really ...
1
vote
1
answer
12
views
Does it make sense to restrict the meaning of an external entity for our purposes?
We create a standard for a data exchange format in form of an RDF graph. We would like to re-use existing class entities of external ontologies that fit our needs – except that they are too general ...
1
vote
1
answer
43
views
Meta collection or database of structured vocabularies
A short question; does a meta aggregation or collection of ontologies and structured vocabularies which exist out there, each single ones being ready to be used as linked data? (ideally with links to ...
1
vote
1
answer
56
views
How to know which are required and recommended linked data properties to use from schema.org
On this page, https://developers.google.com/search/docs/guides/sd-policies#completeness we can read:
Specify all required properties for your rich result type. Items that
are missing required ...
1
vote
1
answer
23
views
Is there an open standard for recording pieces of media?
‘Social cataloguing’ sites like Goodreads/Letterboxd/etc. allow users to record the media they read/watch/etc., usually with dates, reviews, etc. and social elements. This can also extend beyond media ...
1
vote
0
answers
43
views
DOID , SYMP Ontology Sparql Queries
I need to extract the list of diseases, categories, bodyparts and symptoms.
I've found several ontologies for that datasets.
Disease ontology, symptom ontology, Bioportal and Wikipedia. But I don't ...
1
vote
0
answers
66
views
How to get List of all diseases , categories , causes and symptoms?
I am looking for a medical dataset. I Need a list of all diseases, symptoms, categories, causes, body part relations. I don't know how to get it. Actually I've found some semantic sources like DO ...
1
vote
1
answer
31
views
What would be the best ontology evaluation tool to use to analyse and evaluate the Computer Science Ontology (CSO)?
A tool that can assess the effectiveness of the Computer Science Ontology (CSO) in the best possible way, by assessing metrics such as accuracy, completeness, conciseness, consistency, expressiveness ...
4
votes
1
answer
49
views
designing a vocabulary / ontology where classes have fixed constraints
Let's say that I have a class called "Event". Inside of this class there is a property called chanceOfSuccess which has the type QuantitativeValue. QuantitativeValue is a class that has min, max, and ...
1
vote
0
answers
35
views
RDF schemas, ontologies for software libraries?
Are there RDF schemas, ontologies for software libraries? Let's say I'm a Lisp programmer familiar with quicklisp. Or I'm a C programmer using numerical packages. Or a MS programmer using DLLs. Has ...
1
vote
1
answer
145
views
What is the hypernym field in DBpedia?
I saw that there is a field http://purl.org/linguistics/gold/hypernym in DBpedia.
For instance consider the DBpedia page http://dbpedia.org/page/Humanities. The http://purl.org/linguistics/gold/...
1
vote
1
answer
18
views
Ontology for theme of a text
I'm looking for an ontology that describes the theme of a text (eg. "finance", "leisure"). A text can have multiple themes. Preferably the ontology would also have room to store a match percentage:
{
...
1
vote
0
answers
71
views
How to identify general medical terms using Wikipedia/DBpedia/WikiData
Given a list of medical terms, I want to identify and remove the general (less granular) terms.
For example consider the below mentioned word list:
- kartagener s syndrome
- disease treatment
- ...
2
votes
1
answer
55
views
How to identify general terms using LOD?
I want to identify general medical terms such as human, patient, hospitals, drugs using LOD (e.g., wikipedia, dbpedia, wikidata etc.). In other words I am referring to medical terms that are less ...
1
vote
0
answers
33
views
Ontology for QoS, i.e. download/upload speed, throughput
There are lots of papers, but don't publish their actual ontology, only give you figures/graphs (i.e. QoSOnt, OWL-QoS).
Is there a properly hosted ontology with an actual owl file and namespace ...
1
vote
1
answer
27
views
Industries which maintain their own versions of common data?
We have a product for the Australian mortgage brokers which is a centralised database of all lender/bank loan products. We do this because every large broker group must update their own version of the ...
1
vote
1
answer
52
views
Ontologies on the notarial domain
I am completely new to ontologies and have been doing some research on representing notarial deeds in the historical domain (ie: old acts) using ontologies and RDF to create a knowledge graph.
I am ...
2
votes
2
answers
67
views
Dataset of Luna and Emperor Moths
To implement a classifier, I require labeled data.
The features I require in the dataset are the mass of the moths and wingspan.
Additional features antenna size and wing color(s) would also be useful....
2
votes
0
answers
35
views
Publicly available example ontologies for financial and political domain
I'm doing a research project and I have trouble finding suitable ontologies for financial and political domains. Political domain means any kind of political ontology regarding any country. Can anyone ...
4
votes
0
answers
29
views
Is there any available dataset describing types of sensors (ideally using SSNO)?
I am developing an application that tries to predict what type of sensors would be needed in a working environment to achieve certain goals.
In order to function, this application needs to know (A) ...
0
votes
1
answer
90
views
How to extract DBpedia infomation
I wrote a python programme to extract the DBpedia links for a given document using DBpedia Spotlight. Now I am interested in getting the skos:broader property and dcterms:subject property for each ...
1
vote
1
answer
95
views
How to build a concept hierarchy using LOD?
I am interested in building a concept hierarchy using the given Computer Science related concepts. For an example we can consider 'support vector machine', whether the parent category would be '...
3
votes
1
answer
65
views
YAGO entity details
I recently came across an article where they have mentioned that YAGO has more entities than DBpedia. It also mentions that "Recently, a new version of YAGO has been released, which also accounts for ...
2
votes
0
answers
137
views
How to use DBpedia to identify the topics
In the paper "Discovering Relevant Topics using DBPedia providing non-obvious recommendations" they have used skos:broader property and dcterms:subject property.
In my task given the word I want to ...
1
vote
0
answers
51
views
What limitations, if any, are there on what kind of concepts can be declared using RDF?
I wanted to ask about limitations on the "concepts" that can be defined using RDF or OWL. Some concepts such as the economic term "inflation" or the concept "overwork" (as when someone works too much) ...
2
votes
3
answers
295
views
API to use Klink-2 Computer Science Ontology (CSO)
I came across this interesting paper that make use of the Klink-2 Computer Science Ontology (CSO):
Automatic Classification of Springer Nature Proceedings with Smart Topic Miner
Where can I find an ...
3
votes
1
answer
143
views
Soccer league and team hierarchical metadata
I'm looking for hierarchical metadata for soccer leagues and teams. I'm looking for any region or country (although Switzerland would be the first choice). There are many league or association website,...
4
votes
1
answer
208
views
Ontological Database of Objects
I am searching for a Database containing a hierarchical Ontology of most objects.
For example, an Apple is a special type of an edible Fruit, which is a special type of Fruit. A Fruit is a physical ...
9
votes
2
answers
2k
views
Wikidata get property of property
This question is related to this.
We have the following query:
SELECT DISTINCT ?item ?itemLabel ?AuthorLabel ?year WHERE {
?item wdt:P166 wd:Q255032.
?item wdt:P50 ?Author .
?item wdt:P577 ...
4
votes
1
answer
129
views
Which RDF predicates to use to annotate: fileX "has hash" 01ABCF "of type" sha256 "downloaded from site" http://url/to/page?
Which predicates to use:
(let's use Turtle syntax)
@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix file: <http://domain.I.own/my_rdf_space_for_file_ids/> .
@prefix q?...
2
votes
1
answer
90
views
Are there relationships between Knowledge Management and Ontologies?
I'm working on a research project to develop an ontology for wetlands in PROTEGE, but I have doubts about the relationship between ontologies and knowledge management, I understand that ontologies are ...
1
vote
1
answer
21
views
Modeling Stakeholder relationships in ontologies
First: I hope I am in the correct place of StackExchange to ask Ontology related questions.
I want to model relationships between agents and projects. There fore i have objectProperties of the kind: ...
2
votes
0
answers
27
views
Is there a vocabulary for linking machine data on the shopfloor?
I've got a gateway that reads machine data on the shopfloor, e.g.
running hours
notifications ("low oil pressure",...)
temperatures inside machine
The gateway should publish this data in JSON-LD.
...
13
votes
2
answers
266
views
5-star Open Data rating scheme, are there URIs for the ratings?
I'm in the process of constructing a DCAT catalogue and we want to show how each dataset conforms to the 5-star open data rating scheme. I assumed that someone would have coined URIs for each rating ...
1
vote
3
answers
105
views
Ontology with concepts about many domains (transport, environment, engineering, …)
I am looking for an ontology or a controlled vocabulary which contains concepts about many domains such as transport, environment, engineering.
Is there such a vocabulary available?
2
votes
2
answers
77
views
Web services access to OSHA regulations
Data is available for OSHA compliance but are the regulations themselves available through web services? Is there an ontology for OSHA regulations? If not, would the DOL be interested in developing ...
4
votes
1
answer
400
views
Is the Ontology of the Semantic Web dead? [closed]
Is the Ontology of the Semantic Web dead?
I am developing a work plan for my thesis about "a knowledge base through a set ontology for interest groups around wetlands." I have been researching and ...
4
votes
1
answer
222
views
Are there any dataset for psychology
I am looking for a triple RDF dataset or vocabulary for a psychology website I am developing. I have a large XML schema database and am looking to translate this database to one RDF serialization ...
4
votes
1
answer
100
views
how to get semantic ontology of words related to technology
I would like to get some semantic ontology of words related to technology. Is there a way or a place I can get these kind of informations ?
5
votes
2
answers
77
views
Where can I find an ontology for “project”?
I am looking for an ontology that can describe the concept "project". For example:
the type of the project (new project, improvement, translate)
industries involved in the project (mobile application,...
6
votes
4
answers
388
views
Is there a vocabulary for linking weather data?
I've got a weather station and want to publish the data in JSON-LD.
For the context file I'm searching for a vocubulary to express the weather data.
Is there already a vocabulary or 'setup' for ...
8
votes
1
answer
85
views
Which namespace should be used for an open vocabulary published by a private organization?
If you want to contribute a Vocabulary to the LOD community but work for a (commercial) company, the question arises within which (DNS) domain you define the vocabulary/ ontology namespace URI/ IRI?
...