Triple

T10450875
Position Surface form Disambiguated ID Type / Status
Subject Opera 10 E246418 entity
Predicate basedOn P98 FINISHED
Object Presto layout engine
Presto layout engine is Opera Software's proprietary web browser engine that powered several generations of the Opera browser before being replaced by Blink.
 E863349 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
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: Presto layout engine | Statement: [Opera 10, basedOn, Presto layout engine]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Presto layout engine
Context triple: [Opera 10, basedOn, Presto layout engine]
  • A. Trident layout engine
    Trident layout engine is Microsoft's proprietary web page rendering engine used by Internet Explorer to display and interpret HTML, CSS, and related web technologies.
  • B. Gecko layout engine
    Gecko layout engine is Mozilla's open-source web browser engine responsible for rendering web pages and powering applications like Firefox.
  • C. Blink layout engine
    Blink layout engine is an open-source browser engine developed primarily by Google to render web pages in Chromium-based browsers and other applications.
  • D. Chromium rendering engine
    The Chromium rendering engine is an open-source browser engine developed by Google that powers the display and execution of web content in Chromium-based browsers.
  • E. Netscape layout engine (historical)
    The historical Netscape layout engine was the original HTML rendering engine used by early Netscape web browsers before being superseded by Gecko.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Presto layout engine
Triple: [Opera 10, basedOn, Presto layout engine]
Generated description
Presto layout engine is Opera Software's proprietary web browser engine that powered several generations of the Opera browser before being replaced by Blink.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Presto layout engine
Target entity description: Presto layout engine is Opera Software's proprietary web browser engine that powered several generations of the Opera browser before being replaced by Blink.
  • A. Trident layout engine
    Trident layout engine is Microsoft's proprietary web page rendering engine used by Internet Explorer to display and interpret HTML, CSS, and related web technologies.
  • B. Gecko layout engine
    Gecko layout engine is Mozilla's open-source web browser engine responsible for rendering web pages and powering applications like Firefox.
  • C. Blink layout engine
    Blink layout engine is an open-source browser engine developed primarily by Google to render web pages in Chromium-based browsers and other applications.
  • D. Chromium rendering engine
    The Chromium rendering engine is an open-source browser engine developed by Google that powers the display and execution of web content in Chromium-based browsers.
  • E. Netscape layout engine (historical)
    The historical Netscape layout engine was the original HTML rendering engine used by early Netscape web browsers before being superseded by Gecko.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69d381c04fe08190957c26c526a3b05a completed April 6, 2026, 9:49 a.m.
NER Named-entity recognition batch_69d4fe0a6a548190a54212912f618e4e completed April 7, 2026, 12:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69d87efedf6c8190aa4b7bbe5f160eeb completed April 10, 2026, 4:39 a.m.
NEDg Description generation batch_69d886c562c081908aae846da8efb1a5 completed April 10, 2026, 5:12 a.m.
NED2 Entity disambiguation (via description) batch_69d88dce21448190b093b4f548e29f84 completed April 10, 2026, 5:42 a.m.
Created at: April 6, 2026, 12:17 p.m.