Triple

T9814043

Position	Surface form	Disambiguated ID	Type / Status
Subject	Alessandria	`E238351`	entity
Predicate	hasLandmark	`P105`	FINISHED
Object	Cathedral of Saints Peter and Mark The Cathedral of Saints Peter and Mark is the principal Roman Catholic church and historic religious landmark of the city of Alessandria in northern Italy.	`E823525`	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: Cathedral of Saints Peter and Mark | Statement: [Alessandria, hasLandmark, Cathedral of Saints Peter and Mark]

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07

Target entity: Cathedral of Saints Peter and Mark
Context triple: [Alessandria, hasLandmark, Cathedral of Saints Peter and Mark]

A. Cathedral of Saint Peter the Apostle
The Cathedral of Saint Peter the Apostle is the principal Catholic church and episcopal seat of the Diocese of Chosica in Peru, serving as its main center of worship and diocesan administration.
B. Cathedral of Saints Justus and Pastor
The Cathedral of Saints Justus and Pastor is a historic Roman Catholic cathedral in Alcalá de Henares, Spain, renowned for its Gothic and Renaissance architecture and its role as the seat of the local diocese.
C. Archcathedral Basilica of St. Peter and St. Paul
The Archcathedral Basilica of St. Peter and St. Paul is one of Poland’s oldest and most important Roman Catholic cathedrals, located on Ostrów Tumski in Poznań and renowned as a historic center of Polish Christianity.
D. Cathedral of Saints Peter and Francis
The Cathedral of Saints Peter and Francis is a prominent historic Roman Catholic church and architectural landmark located in the Tuscan city of Massa, Italy.
E. Basilica of Saints Paul and Peter
The Basilica of Saints Paul and Peter is a historic Catholic church in Narbonne, France, notable for its religious significance and architectural heritage.
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: Cathedral of Saints Peter and Mark
Triple: [Alessandria, hasLandmark, Cathedral of Saints Peter and Mark]

Generated description

The Cathedral of Saints Peter and Mark is the principal Roman Catholic church and historic religious landmark of the city of Alessandria in northern Italy.

NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07

Target entity: Cathedral of Saints Peter and Mark
Target entity description: The Cathedral of Saints Peter and Mark is the principal Roman Catholic church and historic religious landmark of the city of Alessandria in northern Italy.

A. Cathedral of Saint Peter the Apostle
The Cathedral of Saint Peter the Apostle is the principal Catholic church and episcopal seat of the Diocese of Chosica in Peru, serving as its main center of worship and diocesan administration.
B. Cathedral of Saints Justus and Pastor
The Cathedral of Saints Justus and Pastor is a historic Roman Catholic cathedral in Alcalá de Henares, Spain, renowned for its Gothic and Renaissance architecture and its role as the seat of the local diocese.
C. Archcathedral Basilica of St. Peter and St. Paul
The Archcathedral Basilica of St. Peter and St. Paul is one of Poland’s oldest and most important Roman Catholic cathedrals, located on Ostrów Tumski in Poznań and renowned as a historic center of Polish Christianity.
D. Cathedral of Saints Peter and Francis
The Cathedral of Saints Peter and Francis is a prominent historic Roman Catholic church and architectural landmark located in the Tuscan city of Massa, Italy.
E. Basilica of Saints Paul and Peter
The Basilica of Saints Paul and Peter is a historic Catholic church in Narbonne, France, notable for its religious significance and architectural heritage.
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_69ca84defac48190abc1148804f184c1`	completed	March 30, 2026, 2:12 p.m.
NER	Named-entity recognition	`batch_69cdb2f19660819083e3f15780352052`	completed	April 2, 2026, 12:06 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69d1cc67db68819093217c9a74e72fbf`	completed	April 5, 2026, 2:43 a.m.
NEDg	Description generation	`batch_69d1ccf59c68819082b4aa37e06d2aaf`	completed	April 5, 2026, 2:46 a.m.
NED2	Entity disambiguation (via description)	`batch_69d1d0d945d48190b56b7fd2ce568a13`	completed	April 5, 2026, 3:02 a.m.

Created at: March 30, 2026, 8:30 p.m.