# Extended Syntax of Sinclair BASIC

> programming language

**Wikidata**: [Q12050058](https://www.wikidata.org/wiki/Q12050058)  
**Source**: https://4ort.xyz/entity/extended-syntax-of-sinclair-basic

## Summary
Extended Syntax of Sinclair BASIC is a programming language. It is cataloged in Wikidata as an instance of the programming language class, has a Czech-language Wikipedia entry, and is represented in the Google Knowledge Graph under the identifier /g/121_4shd.

## Key Facts
- Extended Syntax of Sinclair BASIC is an instance of a programming language.
- A programming language is a language for communicating instructions to a machine.
- Wikidata describes Extended Syntax of Sinclair BASIC with the label "programming language."
- The entity has a sitelink_count of 1 (one linked Wikimedia site).
- The entity has a Wikipedia entry in the Czech language (wikipedia_languages: cs).
- The Google Knowledge Graph identifier for the entity is /g/121_4shd.
- The entity is related to the broader class "programming language" (sitelink_count for that class: 161).

## FAQs
### Q: What is Extended Syntax of Sinclair BASIC?
A: Extended Syntax of Sinclair BASIC is a programming language. It is listed in Wikidata as an instance of the programming language class.

### Q: Where can I find an encyclopedia entry for it?
A: A Wikipedia article exists in the Czech language (wikipedia_languages: cs). Wikidata and the Google Knowledge Graph also include entries for the entity.

### Q: How is it identified in knowledge systems?
A: In Wikidata it is described as a programming language and has a sitelink_count of 1. In the Google Knowledge Graph it appears under the identifier /g/121_4shd.

## Why It Matters
As an entity cataloged as a programming language, Extended Syntax of Sinclair BASIC belongs to the set of languages used to express executable instructions to machines. Being described in Wikidata and present in the Google Knowledge Graph improves its discoverability for researchers, developers, and automated systems that rely on structured data. A Czech Wikipedia entry indicates at least one human-curated encyclopedia resource is available for readers seeking a narrative or localized description. The presence of standardized identifiers (Wikidata description, sitelink count, Google Knowledge Graph ID) makes it easier to reference the entity unambiguously in databases, metadata records, and linked-data applications. For anyone mapping programming-language variants, implementations, or documentation across knowledge bases, these structured traces are the concrete starting points for further investigation.

## Notable For
- Being explicitly classified in Wikidata as an instance of a programming language.
- Having a Wikipedia article in Czech (wikipedia_languages: cs).
- Having a documented sitelink_count of 1 in Wikimedia site links.
- Being represented in the Google Knowledge Graph with the identifier /g/121_4shd.
- Being linked conceptually to the broader programming-language class (related: programming language).

## Body
### Overview
- Extended Syntax of Sinclair BASIC is identified as a programming language.
- The provided definition for the related class states: a programming language is a language for communicating instructions to a machine.

### Classification and identifiers
- instance_of: programming language.
- wikidata_description: programming language.
- google_knowledge_graph_id: /g/121_4shd.

### Wikimedia and encyclopedia presence
- sitelink_count: 1, indicating one linked Wikimedia site.
- wikipedia_languages: cs (Czech), indicating a Czech-language Wikipedia article exists for the entity.

### Context and relationships
- The entity is related to the general class "programming language," which has a sitelink_count of 161 (contextual note on the class).
- These structured identifiers (Wikidata description, sitelink count, Google Knowledge Graph ID) serve as primary discovery and referencing points in knowledge bases.

### Availability of information
- Primary publicly documented traces from the provided source material are: Wikidata classification, a Czech Wikipedia article link, and a Google Knowledge Graph identifier.
- No additional creators, dates, version numbers, or technical specifications are provided in the source material.