Triple

T1716764

Position	Surface form	Disambiguated ID	Type / Status
Subject	Church of the Holy Apostles	`E37306`	entity
Predicate	notableFeature	`P105`	FINISHED
Object	sarcophagus of Constantine the Great The sarcophagus of Constantine the Great is the monumental red porphyry tomb that once housed the remains of the first Christian Roman emperor, originally placed at the center of the Church of the Holy Apostles in Constantinople.	`E195066`	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: sarcophagus of Constantine the Great | Statement: [Church of the Holy Apostles, notableFeature, sarcophagus of Constantine the Great]

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

Target entity: sarcophagus of Constantine the Great
Context triple: [Church of the Holy Apostles, notableFeature, sarcophagus of Constantine the Great]

A. Mausoleum of Galla Placidia
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
B. Mausoleum of Theoderic
The Mausoleum of Theoderic is a distinctive early 6th-century funerary monument in Ravenna, Italy, built for the Ostrogothic king Theoderic the Great and renowned for its massive monolithic stone dome and blend of Roman and Gothic architectural elements.
C. Sarcophagus of the Pilgrims
The Sarcophagus of the Pilgrims is a memorial structure in Plymouth that holds the remains of early Mayflower settlers and commemorates their role in the founding of the Plymouth Colony.
D. Mausoleum of Augustus
The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
E. Tomb of the Flavians
The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
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: sarcophagus of Constantine the Great
Triple: [Church of the Holy Apostles, notableFeature, sarcophagus of Constantine the Great]

Generated description

The sarcophagus of Constantine the Great is the monumental red porphyry tomb that once housed the remains of the first Christian Roman emperor, originally placed at the center of the Church of the Holy Apostles in Constantinople.

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

Target entity: sarcophagus of Constantine the Great
Target entity description: The sarcophagus of Constantine the Great is the monumental red porphyry tomb that once housed the remains of the first Christian Roman emperor, originally placed at the center of the Church of the Holy Apostles in Constantinople.

A. Mausoleum of Galla Placidia
The Mausoleum of Galla Placidia is a 5th-century early Christian funerary chapel in Ravenna, Italy, renowned for its exceptionally well-preserved and intricate Byzantine mosaics.
B. Mausoleum of Theoderic
The Mausoleum of Theoderic is a distinctive early 6th-century funerary monument in Ravenna, Italy, built for the Ostrogothic king Theoderic the Great and renowned for its massive monolithic stone dome and blend of Roman and Gothic architectural elements.
C. Sarcophagus of the Pilgrims
The Sarcophagus of the Pilgrims is a memorial structure in Plymouth that holds the remains of early Mayflower settlers and commemorates their role in the founding of the Plymouth Colony.
D. Mausoleum of Augustus
The Mausoleum of Augustus is a monumental circular tomb in Rome built by the first Roman emperor, Augustus, to serve as his dynastic burial place.
E. Tomb of the Flavians
The Tomb of the Flavians is the burial monument of the Roman imperial Flavian dynasty, including Emperor Vespasian.
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_69a8861912dc8190931af43b4b9158a7`	completed	March 4, 2026, 7:20 p.m.
NER	Named-entity recognition	`batch_69aa63362ba481909e08e9f6fbf00b37`	completed	March 6, 2026, 5:16 a.m.
NED1	Entity disambiguation (via context triple)	`batch_69ad8ae3ea048190b25beeb4bd7306ce`	completed	March 8, 2026, 2:42 p.m.
NEDg	Description generation	`batch_69ad979ce880819089daecbc8455ec84`	completed	March 8, 2026, 3:37 p.m.
NED2	Entity disambiguation (via description)	`batch_69ad9ba92a848190918a8748fb65348a`	completed	March 8, 2026, 3:54 p.m.

Created at: March 4, 2026, 7:30 p.m.