Questions tagged [dbpedia]

DBpedia is a community project focused on transforming Wikipedia content in structured data represented using RDF Language statements. In addition to Wikipedia content transformation, it also publishes said content into the World Wide Web, as Linked Open Data, by adhering Linked Data principles. If you are completely new to SPARQL, please consider to ask your question on opendata.stackexchange.com.

DBpedia is a community effort focused on transforming Wikipedia article content into structured data which is then published to the Web, as Linked Open Data, in conformance with Linked Data publishing principles. In addition, this project also includes a Query Services endpoint that allows both humans and/or machines to perform powerful ad-hoc queries using the W3C's SPARQL Query Language.

Finally, DBpedia also have a Live Edition that provides all the aforementioned functonality, but with the addition of being up to date with Wikipedia article changes, as they arise.

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Struggling with a SPARQL query over DBpedia

My goal: Have a list of the Smartphones from DBpedia associated with manufacturers. Example: Iphone 6 | Apple Samsung Galaxy S6 | Samsung Iphone 5 | Apple Sony xperia Z5 | Sony What I did: I think that it would be a union query. So as a first step…
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How can I find first 10 countries that has highest number of women who won Nobel award

I'm new to querying DBPedia. How can I find first 10 countries that has highest number of women who won Nobel award from http://dbpedia.org/sparql
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determine the type of name using mediawiki?

If the article is about Lebron_James, then i would know it's about an athelete.
tomxu
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SPARQL Query on DBpedia for tiger woods types

I want to find all types to which Tiger woods belongs. I am struggling with semantic and getting errors
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Reference error on javascript using json data from dbpedia server

Hi all and thanks in advance for the help: i got this error: Uncaught SyntaxError: Unexpected identifier for line 65 (the line with the "Var query"... here the third line) and when i click on the Execute button this is the other error: Uncaught…
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SPARQL Query DBpedia

i want to extract all movies from DBpedia with this query: select * where { ?film rdf:type ?film dbpprop:title ?acteurs } but i have this error: Virtuoso 37000 Error SP030: SPARQL compiler, line 5: syntax error…
Sitw Sic
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To write a query SPARQL in Java code using strstarts filter

I would like to write this SPARQL query in Java using Jena: prefix dbpediaont: prefix dbpedia: prefix rdf: select ?resource where { …
Musich87
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How to avoid timeout, i.e., do time-unlimited query, on Virtuoso SPARQL endpoint?

Every time I do a query in http://dbpedia.org/sparql endpoint or my local Virtuoso store, I get a time out error after some considerably large time (like 30 mins through my own experience) . For querying DBpedia's online SPARQL endpoint, I use the…
Vini
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Get all page titles on Wikipedia that contain a specific word

I am writing an "auto-wikifier" tool using HTML and JavaScript. For each word in the text to be wikified, I need to obtain a list of pages that contain that word (so that the matching phrases in the text can be automatically wikified, if they are…
Anderson Green
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Getting all properties from wikipedia infobox (java)

I'm looking to get all infobox properties and values from Wikipedia pages (only ones that contain infobox). Parsing the infobox using a simple WebRequest will give me too much junk. Therefore, I considering using dbpedia and getting the data using…
Kavod
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How to get all Airlines from DBpedia in Asia

I'm just learning querying DBpedia. How would look query to return all Airline companies located in Asia that have income greater than X and are used by Y passengers.
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Wikipedia Extract of Aliases

I know it's possible to extract out Wikipedia content via a dump. However, is it also possible to extract out the search aliases as well? For instance, that "obama" is an alias of "Barack Obama"?
Pee Wee
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How to categorize a text paragraph into predefined categories?

I have a list of categories like Sports,Game,Religion,Finance,Market Rates,I.T,Health,Adult,Business,B2B, government, politics, education etc.. now I want to categorise a text paragraph into these categories, actually I extract whole text from a…
Azhar Ak
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Sparql queries Sparql queries

I need to query dbpedia using sparql: input: name of a person output: the surname, sex , age, occupation input: an organization name output: the founder, if it is public or private input: a date output: if it is an important date for Example:…
FrankTan
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