Underscore.js
E449164
Underscore.js is a popular JavaScript utility library that provides functional programming helpers for working with arrays, objects, and other data types.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Underscore.js canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T4530000 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Underscore.js Context triple: [Jeremy Ashkenas, knownFor, Underscore.js]
-
A.
Handlebars
Handlebars is a popular logic-less templating engine for JavaScript that enables clean, readable templates with embedded expressions for dynamic HTML generation.
-
B.
Backbone
Backbone is an American rapper from Atlanta best known as a member of the Dungeon Family collective and for his early-2000s Southern hip hop work.
-
C.
CoffeeScript
CoffeeScript is a programming language that compiles to JavaScript, offering a more concise, Python- and Ruby-like syntax for writing web application code.
-
D.
Should.js
Should.js is a behavior-driven development (BDD) assertion library for Node.js and JavaScript that provides expressive, chainable assertions for testing.
-
E.
AngularJS
AngularJS is a pioneering JavaScript framework developed by Google that introduced a structured, declarative approach to building dynamic single-page web applications.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Underscore.js Target entity description: Underscore.js is a popular JavaScript utility library that provides functional programming helpers for working with arrays, objects, and other data types.
-
A.
Handlebars
Handlebars is a popular logic-less templating engine for JavaScript that enables clean, readable templates with embedded expressions for dynamic HTML generation.
-
B.
Backbone
Backbone is an American rapper from Atlanta best known as a member of the Dungeon Family collective and for his early-2000s Southern hip hop work.
-
C.
CoffeeScript
CoffeeScript is a programming language that compiles to JavaScript, offering a more concise, Python- and Ruby-like syntax for writing web application code.
-
D.
Should.js
Should.js is a behavior-driven development (BDD) assertion library for Node.js and JavaScript that provides expressive, chainable assertions for testing.
-
E.
AngularJS
AngularJS is a pioneering JavaScript framework developed by Google that introduced a structured, declarative approach to building dynamic single-page web applications.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
JavaScript library
ⓘ
open-source software ⓘ utility library ⓘ |
| alternativeTo |
Lodash
NERFINISHED
ⓘ
native ES5+ array methods ⓘ |
| category | JavaScript utility library ⓘ |
| compatibleWith |
Node.js
NERFINISHED
ⓘ
browser environments ⓘ |
| creator | Jeremy Ashkenas NERFINISHED ⓘ |
| designGoal |
avoid extending native JavaScript objects
ⓘ
provide functional programming utilities ⓘ |
| hasConcept |
chaining
ⓘ
immutability helpers ⓘ |
| hasFeature |
array manipulation helpers
ⓘ
bind function ⓘ clone function ⓘ debounce function ⓘ each function ⓘ extend function ⓘ filter function ⓘ find function ⓘ function composition helpers ⓘ groupBy function ⓘ map function ⓘ memoize function ⓘ object inspection helpers ⓘ partial application helpers ⓘ pluck function ⓘ reduce function ⓘ sortBy function ⓘ template function ⓘ throttle function ⓘ uniq function ⓘ where function ⓘ |
| influenced | JavaScript functional programming style ⓘ |
| inspired | Lodash NERFINISHED ⓘ |
| license | MIT License ⓘ |
| programmingLanguage | JavaScript ⓘ |
| provides | functional programming helpers ⓘ |
| repository | https://github.com/jashkenas/underscore ⓘ |
| supports |
arrays
ⓘ
collections ⓘ functions ⓘ objects ⓘ utility operations on data types ⓘ |
| usedFor |
collection manipulation
ⓘ
data transformation ⓘ functional-style JavaScript programming ⓘ |
| website | https://underscorejs.org ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Underscore.js Description of subject: Underscore.js is a popular JavaScript utility library that provides functional programming helpers for working with arrays, objects, and other data types.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.