Re: Faceted search using RDF-triple like related documents

2014-02-11 Thread joergpra...@gmail.com
It's the semantic web. For inference, see http://www.w3.org/standards/semanticweb/inference Materialization is the pre-computation and storage of inferred triples http://www.w3.org/wiki/LargeTripleStores In fact, I use JSON-LD, which is convenient for both storing triples and loading them for se

Re: Faceted search using RDF-triple like related documents

2014-02-11 Thread Peter Oostwoud-Sibiryak
Hi Jörg, The assumptions you've made on my use case are correct. The nightly update could definitely work, but I think even live updates could work as the data is quite static in nature. A few more questions: * You're talking about recreation of the index, with this you mean update I presume?;

Re: Faceted search using RDF-triple like related documents

2014-02-11 Thread joergpra...@gmail.com
I'm not sure, and I try hard to understand your use case. I assume you want a single query that can filter attributes of both the entity "1" and for attributes of related entities "2" and "3". As you have noticed, in a single query, this is not possible unless you had "bubbled up" the relevant at

Re: Faceted search using RDF-triple like related documents

2014-02-11 Thread Peter Oostwoud-Sibiryak
Hi Jörg, Thank you for your answer. Lots of new stuff in there though which will require some studying to understand :) ! JSON-LD seems like an excellent addition to JSON which could actually mean some competition for graph databases?! I've tried to setup the following simple 2 dispenser, 2 disp

Re: Faceted search using RDF-triple like related documents

2014-02-11 Thread joergpra...@gmail.com
I am using JSON-LD, which boils down to something like this { ... "_source" : { "@context" : { "rel" : "..." }, "@id" : 476, "@type" : " ", "description" : "Product description", "a8" : "100 mm", "a12" : "250 g",

Faceted search using RDF-triple like related documents

2014-02-10 Thread peos
Hi, We are using ElasticSearch for navigating through our product catalog. We have fairly simple documents like: { "_index": "catalog", "_type": "product", "_id": "476", "_score": 1, "_source": { "id": 476,