Triple

T13709035

Position	Surface form	Disambiguated ID	Type / Status
Subject	Episcopal Diocese of Western Michigan	`E328720`	entity
Predicate	cathedral	`P9020`	FINISHED
Object	St. Mark's Episcopal Church, Grand Rapids (historical cathedral) St. Mark's Episcopal Church in Grand Rapids is a historic Episcopal parish that formerly served as the cathedral church of the Diocese of Western Michigan.	`E1054293`	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: St. Mark's Episcopal Church, Grand Rapids (historical cathedral) | Statement: [Episcopal Diocese of Western Michigan, cathedral, St. Mark's Episcopal Church, Grand Rapids (historical cathedral)]

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

Target entity: St. Mark's Episcopal Church, Grand Rapids (historical cathedral)
Context triple: [Episcopal Diocese of Western Michigan, cathedral, St. Mark's Episcopal Church, Grand Rapids (historical cathedral)]

A. St. Mark's Episcopal Cathedral
St. Mark's Episcopal Cathedral is a prominent Episcopal church in Seattle, Washington, known for its imposing hilltop presence, active liturgical life, and role as a regional center for worship, music, and social justice.
B. St. Mark’s Episcopal Cathedral
St. Mark’s Episcopal Cathedral is a prominent Episcopal church in Minneapolis that serves as the liturgical and administrative center of the Episcopal Diocese of Minnesota.
C. Evangelical Lutheran Cathedral of Saint Mary
The Evangelical Lutheran Cathedral of Saint Mary is a prominent Gothic church and historic landmark in Sibiu, Romania, known for its towering spire and role as a major Lutheran place of worship in Transylvania.
D. St. Paul’s Episcopal Church, Marquette
St. Paul’s Episcopal Church in Marquette is the principal Episcopal cathedral and central church of the Diocese of Northern Michigan.
E. Cathedral of the Epiphany
The Cathedral of the Epiphany is the principal Anglican/Episcopal cathedral church serving as the liturgical and administrative center of the Diocese of the Dominican Republic.
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: St. Mark's Episcopal Church, Grand Rapids (historical cathedral)
Triple: [Episcopal Diocese of Western Michigan, cathedral, St. Mark's Episcopal Church, Grand Rapids (historical cathedral)]

Generated description

St. Mark's Episcopal Church in Grand Rapids is a historic Episcopal parish that formerly served as the cathedral church of the Diocese of Western Michigan.

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

Target entity: St. Mark's Episcopal Church, Grand Rapids (historical cathedral)
Target entity description: St. Mark's Episcopal Church in Grand Rapids is a historic Episcopal parish that formerly served as the cathedral church of the Diocese of Western Michigan.

A. St. Mark's Episcopal Cathedral
St. Mark's Episcopal Cathedral is a prominent Episcopal church in Seattle, Washington, known for its imposing hilltop presence, active liturgical life, and role as a regional center for worship, music, and social justice.
B. St. Mark’s Episcopal Cathedral
St. Mark’s Episcopal Cathedral is a prominent Episcopal church in Minneapolis that serves as the liturgical and administrative center of the Episcopal Diocese of Minnesota.
C. Evangelical Lutheran Cathedral of Saint Mary
The Evangelical Lutheran Cathedral of Saint Mary is a prominent Gothic church and historic landmark in Sibiu, Romania, known for its towering spire and role as a major Lutheran place of worship in Transylvania.
D. St. Paul’s Episcopal Church, Marquette
St. Paul’s Episcopal Church in Marquette is the principal Episcopal cathedral and central church of the Diocese of Northern Michigan.
E. Cathedral of the Epiphany
The Cathedral of the Epiphany is the principal Anglican/Episcopal cathedral church serving as the liturgical and administrative center of the Diocese of the Dominican Republic.
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_69d80770b9bc81909f70c8c317d53cff`	completed	April 9, 2026, 8:09 p.m.
NER	Named-entity recognition	`batch_69dd43949e6c8190ae5e4fa119cde33a`	completed	April 13, 2026, 7:27 p.m.
NED1	Entity disambiguation (via context triple)	`batch_69f7945d6b9481909cc627883dd24a85`	completed	May 3, 2026, 6:30 p.m.
NEDg	Description generation	`batch_69f79523bf608190addeca563bea132e`	completed	May 3, 2026, 6:34 p.m.
NED2	Entity disambiguation (via description)	`batch_69f7965ead2881909a0c33bcc7938543`	completed	May 3, 2026, 6:39 p.m.

Created at: April 9, 2026, 9:54 p.m.