From 126cec2ef50a063b494d187ae59edf58d896fd4c Mon Sep 17 00:00:00 2001
From: Andy Seaborne A SPARQL service description lists the features of a SPARQL service made available via the [[[SPARQL12-QUERY]]]. This document describes both a method for discovering a service description from a specific SPARQL service and an RDF schema for encoding such descriptions in RDF. When this document uses the words MUST, SHOULD and MAY, and the words appear as emphasized text, they must be interpreted as described in [[RFC2119]]. When this document uses the words MUST, MUST NOT, SHOULD, SHOULD NOT,
+ and MAY, and the words appear as emphasized text, they must be
+ interpreted as described in [[RFC2119]].
+ The following terms are also in use throughout this document: SPARQL services made available via the SPARQL Protocol SHOULD return a service description document at the service endpoint when
- dereferenced using the HTTP GET operation without any query parameter strings provided. This service description MUST be made
- available in an RDF serialization, MAY be embedded in (X)HTML by way of [[[RDFa-core]]], and SHOULD use content negotiation if available in other RDF representations. SPARQL services made available via the SPARQL Protocol SHOULD return a service description document at the service endpoint when
+ dereferenced using the HTTP GET operation without any query parameter strings provided. This service description MUST be made
+ available in an RDF serialization, MAY be embedded in (X)HTML by way of [[[RDFa-core]]], and SHOULD use content negotiation if available in other RDF representations. Relates an instance of URIs for commonly used serialization formats are defined by Unique URIs for File Formats. For formats that do not have an
existing URI, the Introduction
Terminology
-
Terminology
Accessing a Service Description
- Service Description Vocabulary
@@ -654,8 +652,7 @@ sd:resultFormat
sd:Service
to a format that is supported for serializing query results.<http://www.w3.org/ns/formats/media_type>
and <http://www.w3.org/ns/formats/preferred_suffix>
properties defined in that document SHOULD be used to describe the format.