Triple

T400873
Position Surface form Disambiguated ID Type / Status
Subject Opera Software E9276 entity
Predicate previousBrowserEngineUsed P9736 FINISHED
Object Presto
Presto is a discontinued proprietary browser engine developed by Opera Software that powered older versions of the Opera web browser.
E50833 NE FINISHED

How this triple was built (5 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 | Statement: [Opera Software, previousBrowserEngineUsed, Presto]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Presto
Context triple: [Opera Software, previousBrowserEngineUsed, Presto]
  • A. Philortyx
    Philortyx is a genus of New World quails known for their ground-dwelling habits and occurrence in scrub and grassland habitats of the Americas.
  • B. Swoop
    Swoop is the Philadelphia Eagles’ official bald eagle mascot, known for entertaining fans at games and team events.
  • C. Primo
    Primo is an Italian masculine given name most famously associated with the writer and Holocaust survivor Primo Levi.
  • D. Pandora
    Pandora is a figure from Greek mythology best known as the first woman whose curiosity led her to open a forbidden container, releasing all the evils into the world while leaving only hope inside.
  • E. Limelight
    Limelight is a 1952 drama film written, directed by, and starring Charlie Chaplin, in which he portrays a faded music-hall comedian who befriends and mentors a young ballerina.
  • 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
Triple: [Opera Software, previousBrowserEngineUsed, Presto]
Generated description
Presto is a discontinued proprietary browser engine developed by Opera Software that powered older versions of the Opera web browser.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Presto
Target entity description: Presto is a discontinued proprietary browser engine developed by Opera Software that powered older versions of the Opera web browser.
  • A. Philortyx
    Philortyx is a genus of New World quails known for their ground-dwelling habits and occurrence in scrub and grassland habitats of the Americas.
  • B. Swoop
    Swoop is the Philadelphia Eagles’ official bald eagle mascot, known for entertaining fans at games and team events.
  • C. Primo
    Primo is an Italian masculine given name most famously associated with the writer and Holocaust survivor Primo Levi.
  • D. Pandora
    Pandora is a figure from Greek mythology best known as the first woman whose curiosity led her to open a forbidden container, releasing all the evils into the world while leaving only hope inside.
  • E. Limelight
    Limelight is a 1952 drama film written, directed by, and starring Charlie Chaplin, in which he portrays a faded music-hall comedian who befriends and mentors a young ballerina.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: previousBrowserEngineUsed
Context triple: [Opera Software, previousBrowserEngineUsed, Presto]
  • A. defaultBrowserOn
    Indicates that a particular browser is set as the default browser on a given device or system.
  • B. predecessorSystemType
    Indicates that one system type functioned as the predecessor or earlier version to another system type.
  • C. predecessorSystem chosen
    Indicates that one system existed or was in use before and was replaced or superseded by another system.
  • D. previousVersionAdopted
    Indicates that one entity has been adopted or implemented as a successor to an earlier version represented by the other entity.
  • E. previousFileSystem
    Indicates that one file system existed or was in use before another file system in a temporal or versioning sequence.
  • F. None of above.

Provenance (6 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_69a2e8004cb88190b92ed1add6abf41a completed Feb. 28, 2026, 1:05 p.m.
NER Named-entity recognition batch_69a2ec8e655c819081eff85c0ef55fa5 completed Feb. 28, 2026, 1:24 p.m.
NED1 Entity disambiguation (via context triple) batch_69a410410c108190990d4d5ef2e7ff61 completed March 1, 2026, 10:09 a.m.
NEDg Description generation batch_69a410ce17ac8190a3ac2325e36cf6b3 completed March 1, 2026, 10:11 a.m.
NED2 Entity disambiguation (via description) batch_69a41125951c8190accbf273ef677206 completed March 1, 2026, 10:12 a.m.
PD Predicate disambiguation batch_69a2e96ee4ec8190a5c0e3f491d3963d completed Feb. 28, 2026, 1:11 p.m.
Created at: Feb. 28, 2026, 1:08 p.m.