triplestore

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selecting using sparql based on 'triple does not exist'

I need a little help selecting the right triples from my st开发者_JS百科ore.... <a> a <type/1> .[详细]

2023-03-28 23:53 分类：问答
How can I integrate a semantic reasoner into Sesame?

I\'m working on the API for TripleStore in Sesame.It has a reasoner which works with RDFs. As I also work with OWL. So I开发者_JS百科 want to add another semantic reasoner such as Pellet or ITM ...[详细]

2023-03-25 03:16 分类：问答
Triplestore write performance and locking

I have seen lots of triplestore benchmarks which focus on read and query performance. However, the application which I am looking at moving to a triplestore has very dynamic data and I am very concern[详细]

2023-03-20 18:10 分类：问答
Update RDF in Triplestore

I\'m experimenting with Sesame and Virtuoso Triplestores. At the Moment I use the Sesame Java API to add RDF Data to both Triplestores.[详细]

2023-03-14 14:42 分类：问答
what means the use of a Triplestore

the use of a triplestore means that we are going to use a database that have a table with开发者_JS百科 3 coluns and 7 indexes?[详细]

2023-02-22 18:35 分类：问答
What is the persistent model of garlik 4store

I need to know how 4开发者_如何学运维store make the persistence of it\'s triples in the database, if it\'s like a table of 3 columns, one for each element in the triple or if it\'s another wayIt\'s so[详细]

2023-02-21 23:40 分类：问答
Triplestore for Large Datasets [closed]

Closed. This question does not meet Stack Overflow guidelines. It is not currently accepting answers.[详细]

2023-02-09 14:31 分类：问答
Why doesn't model-query return query results? (clj-plaza)

I am using clj-plaza (0.0.5-SNAPSHOT) to query a Sesame/Jena Model. The function model-query does not appear to execute the query. It returns the internal representation of a clj-plaza query instead.[详细]

2023-02-08 07:48 分类：问答
How big is a billion triples?

Is it possible to relate the size of a triple store to a rough eq开发者_如何学Pythonuivalence in terms of a RDBMS? Or would this vary too much based on the type of data stored (in my case text content[详细]

2023-01-24 23:41 分类：问答
Managing transactions with AllegroGraph's Jena API

I\'m uncertain as to the behaviour of the AllegroGraph triple store in regard to transactions. The tutorial talks about using two connections, but does not mention Jena models.[详细]

2023-01-16 08:57 分类：问答