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RDFString["s","lang"]

represents a string "s" in the language identified by the language tag "lang".

范例  
基本范例  
Scope  
参见
相关指南
按以下格式引用：
GraphStore`
GraphStore`

RDFString

RDFString["s","lang"]

represents a string "s" in the language identified by the language tag "lang".

范例

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基本范例  (1)

Wolfram Language code: Needs["GraphStore`"]

The German word for "bicycle":

Wolfram Language code: RDFString["Fahrrad", "de"]

Scope  (1)

Wolfram Language code: Needs["GraphStore`"]

Specify a graph of objects labeled in different languages:

Wolfram Language code: rdfs[s_] := URL["http://www.w3.org/2000/01/rdf-schema#" <> s]; ex[s_] := URL["http://example.org/" <> s];
Wolfram Language code: objGraph = RDFStore[{ (* towel *) RDFTriple[ex["towl"], rdfs["label"], RDFString["towel", "en"]], RDFTriple[ex["towl"], rdfs["label"], RDFString["Handtuch", "de"]], (* apple *) RDFTriple[ex["apple"], rdfs["label"], RDFString["apple", "en"]], RDFTriple[ex["apple"], rdfs["label"], RDFString["alma", "hu"]], RDFTriple[ex["apple"], rdfs["label"], RDFString["Apfel", "de"]] }];

Translate "alma" from Hungarian to German:

Wolfram Language code: objGraph//SPARQLSelect[{ RDFTriple[SPARQLVariable["obj"], rdfs["label"], RDFString["alma", "hu"]], RDFTriple[SPARQLVariable["obj"], rdfs["label"], SPARQLVariable["labelDe"]] /; SPARQLEvaluation["lang"][SPARQLVariable["labelDe"]] == "de" } -> {"labelDe" -> SPARQLEvaluation["str"][SPARQLVariable["labelDe"]]}]
Wolfram Research (2019)，RDFString，Wolfram 语言函数，https://reference.wolfram.com/language/GraphStore/ref/RDFString.html.

文本

Wolfram Research (2019)，RDFString，Wolfram 语言函数，https://reference.wolfram.com/language/GraphStore/ref/RDFString.html.

CMS

Wolfram 语言. 2019. "RDFString." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/GraphStore/ref/RDFString.html.

APA

Wolfram 语言. (2019). RDFString. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/GraphStore/ref/RDFString.html 年

BibTeX

@misc{reference.wolfram_2026_rdfstring, author="Wolfram Research", title="{RDFString}", year="2019", howpublished="\url{https://reference.wolfram.com/language/GraphStore/ref/RDFString.html}", note=[Accessed: 09-August-2026]}

BibLaTeX

@online{reference.wolfram_2026_rdfstring, organization={Wolfram Research}, title={RDFString}, year={2019}, url={https://reference.wolfram.com/language/GraphStore/ref/RDFString.html}, note=[Accessed: 09-August-2026]}