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.