Triple

T17100177

Position	Surface form	Disambiguated ID	Type / Status
Subject	Piazza della Repubblica, Rome	`E414957`	entity
Predicate	hasArcadesDesignedBy	`P184`	FINISHED
Object	Gaetano Koch Gaetano Koch was a prominent 19th-century Italian architect known for his influential contributions to Rome’s urban redesign, particularly its grand piazzas and monumental buildings.	`E1926936`	NE FINISHED

How this triple was built (3 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: Gaetano Koch | Statement: [Piazza della Repubblica, Rome, hasArcadesDesignedBy, Gaetano Koch]

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: Gaetano Koch
Triple: [Piazza della Repubblica, Rome, hasArcadesDesignedBy, Gaetano Koch]

Generated description

Gaetano Koch was a prominent 19th-century Italian architect known for his influential contributions to Rome’s urban redesign, particularly its grand piazzas and monumental buildings.

PD Predicate disambiguation gpt-5-mini-2025-08-07

Target predicate: hasArcadesDesignedBy
Context triple: [Piazza della Repubblica, Rome, hasArcadesDesignedBy, Gaetano Koch]

A. hasArcades
Indicates that one entity features or contains arcaded structures (a series of arches or covered passageways) associated with another entity.
B. hasDevelopmentStudioIn
Indicates that an entity has a development studio located in a specified place.
C. notableArcadeGame
Indicates that the subject is an arcade game that is particularly famous, influential, or otherwise noteworthy.
D. designedGame
Indicates that one entity is the creator or designer responsible for the conception and development of a particular game.
E. designedBy chosen
Indicates that one entity is the creator, planner, or architect responsible for the form or structure of another entity.
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_69d886cfc8e88190b05ba466edd35591`	completed	April 10, 2026, 5:12 a.m.
NER	Named-entity recognition	`batch_69e3dc0182cc8190b8aa9c980f11ba57`	completed	April 18, 2026, 7:31 p.m.
NED1	Entity disambiguation (via context triple)	`batch_6a2870be0b8c8190b3c16d534c995558`	completed	June 9, 2026, 7:59 p.m.
NEDg	Description generation	`batch_6a2878ea68388190a662e27e45537c93`	completed	June 9, 2026, 8:34 p.m.
NED2	Entity disambiguation (via description)	`batch_6a28793daecc819097218352545caad0`	completed	June 9, 2026, 8:36 p.m.
PD	Predicate disambiguation	`batch_69e35d6b1b988190a8d6b6fe78c35e59`	completed	April 18, 2026, 10:31 a.m.

Created at: April 10, 2026, 5:35 a.m.