query with search terms in specific elements in opensearch?

234 views Asked by At

Just starting with Opensearch, to retrieve content from the Nationaal Archief from the Netherlands.

The example they provide is:

http://www.gahetna.nl/beeldbank-api/opensearch/?q=Arnhem

My question is, how to search for "Arnhem" in specific elements? For example, I'd like to get only the documents that have "Arnhem" in their "dc:subject" element:

<dc:subject>Arnhem, a Dutch city</dc:subject>

And since I use Abdera as a Java client, any pointer as to which helper method would assist in building such a query would also be appreciated.

1

There are 1 answers

0
Sven On BEST ANSWER

The OpenSearch standard does not define any way to specify metadata or context of a query, as far as I can see in www.opensearch.org. Maybe your archive supports other interfaces?