public interface JsonLdTripleCallback
Modifier and Type | Method and Description |
---|---|
Object |
call(RDFDataset dataset)
Construct output based on internal RDF dataset format
|
Object call(RDFDataset dataset)
dataset
- The format of the dataset is a Map with the following
structure: { GRAPH_1: [ TRIPLE_1, TRIPLE_2, ..., TRIPLE_N ],
GRAPH_2: [ TRIPLE_1, TRIPLE_2, ..., TRIPLE_N ], ... GRAPH_N: [
TRIPLE_1, TRIPLE_2, ..., TRIPLE_N ] }
GRAPH: Is the graph name/IRI. if no graph is present for a
triple, it will be listed under the "@default" graph TRIPLE:
Is a map with the following structure: { "subject" : SUBJECT
"predicate" : PREDICATE "object" : OBJECT }
Each of the values in the triple map are also maps with the
following key-value pairs: "value" : The value of the node.
"subject" can be an IRI or blank node id. "predicate" should
only ever be an IRI "object" can be and IRI or blank node id,
or a literal value (represented as a string) "type" : "IRI" if
the value is an IRI or "blank node" if the value is a blank
node. "object" can also be "literal" in the case of literals.
The value of "object" can also contain the following optional
key-value pairs: "language" : the language value of a string
literal "datatype" : the datatype of the literal. (if not set
will default to XSD:string, if set to null, null will be
used).Copyright © 2016. All rights reserved.