Triple

T5423530
Position Surface form Disambiguated ID Type / Status
Subject David Karp E121307 entity
Predicate founded P104 FINISHED
Object Tumblr E3609 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Tumblr | Statement: [David Karp, founded, Tumblr]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Tumblr
Context triple: [David Karp, founded, Tumblr]
  • A. Tumblr chosen
    Tumblr is a microblogging and social networking platform known for its highly customizable blogs, fandom communities, and viral multimedia content.
  • B. MySpace
    MySpace is a pioneering early-2000s social networking website that allowed users to create customizable profile pages, connect with friends, and share music and other media.
  • C. Ning
    Ning is an online platform that enables users and organizations to create their own custom social networks and communities.
  • D. Blogger
    Blogger is a popular online platform that allows users to create, publish, and manage personal or professional blogs on the web.
  • E. Xanga
    Xanga is a now largely defunct early 2000s social networking and blogging platform that allowed users to create personal blogs, share posts, and interact through comments and subscriptions.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69bd463b58d88190b258261573de9e91 elicitation completed
NER batch_69bd8812f84c819094d8516f69fff83d ner completed
NED1 batch_69bf3ab7f6b481908fead172fbdafe36 ned_source_triple completed
Created at: March 20, 2026, 2:06 p.m.