Turtle

Turtle is a data notation created in 2011.

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Terse RDF Triple Language (Turtle) is a syntax and file format for expressing data in the Resource Description Framework (RDF) data model. Turtle syntax is similar to that of SPARQL, an RDF query language. RDF represents information using semantic triples, which comprise a subject, predicate, and object. Read more on Wikipedia...

Turtle Wikipedia page
Turtle docs
There are at least 137 Turtle repos on GitHub
file extensions for Turtle include ttl
Turtle LSP implementation
Pygments supports syntax highlighting for Turtle
GitHub supports syntax highlighting for Turtle
See also: (4 related languages)RDF, SPARQL, XML, UTF-8
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Example from the web:

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix ex: <http://example.org/stuff/1.0/> .

<http://www.w3.org/TR/rdf-syntax-grammar>
  dc:title "RDF/XML Syntax Specification (Revised)" ;
  ex:editor [
    ex:fullname "Dave Beckett";
    ex:homePage <http://purl.org/net/dajobe/>
  ] .

Example from Linguist:

@prefix rdf: <http://www.w3.org/1999/02/22-rdf-syntax-ns#> .
@prefix dc: <http://purl.org/dc/elements/1.1/> .
@prefix ex: <http://example.org/stuff/1.0/> .

<http://www.w3.org/TR/rdf-syntax-grammar>
  dc:title "RDF/XML Syntax Specification (Revised)" ;
  ex:editor [
    ex:fullname "Dave Beckett";
    ex:homePage <http://purl.org/net/dajobe/>
  ] .

Example from Wikipedia:

<http://www.w3.org/TR/rdf-syntax-grammar> <http://purl.org/dc/elements/1.1/title> "RDF/XML Syntax Specification (Revised)" .
 <http://www.w3.org/TR/rdf-syntax-grammar> <http://example.org/stuff/1.0/editor> _:bnode .
 _:bnode <http://example.org/stuff/1.0/fullname> "Dave Beckett" .
 _:bnode <http://example.org/stuff/1.0/homePage> <http://purl.org/net/dajobe/> .

Feature	Supported	Token	Example
Integers	✓
Floats	✓

title	authors	year	citations	influentialCitations
Here, there and everywhere - on the recurring use of turtle graphics in CS1	M. Caspersen and H. Christensen	2000	43	1
The TV Turtle a Logo graphics system for raster displays	H. Lieberman	1976	6	1
Using Programming Languages and Geographic Information System to Determine Spatial and Temporal Variability in a Green Turtle Foraging Population on Liuchiu Island, Taiwan.	Wan-Hwa Cheng and Ying-Tin Chan and Haisen Hong and B. Johnson and I. Cheng	2019	5	0
Teaching young children to program in a LOGO turtle computer culture	C. Solomon	1978	3	1
Turtle goes to college: intrinsic representations and graphical integration	Uzi Armon and U. Leron	1991	3	0
Turtle walk through functional language	Putnik Zoran and Budimac Zoran and Ivanović Mirjana	1991	2	0
Turtle walk through functional language	Z. Putnik and Z. Budimac and M. Ivanović	1991	1	0
A Simplified Introduction to Virus Propagation Using Maple's Turtle Graphics Package Suitable for Children	E. Roanes-Lozano and E. Roanes-Macías	2020	1	0

Turtle - Data notation

Language features

Publications about Turtle from Semantic Scholar