Triple
T21689524
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Boston Custom House (original 1840s building) |
E535321
|
entity |
| Predicate | streetAddress |
P606
|
FINISHED |
| Object |
McKinley Square, Boston
McKinley Square in Boston is a historic downtown plaza area best known as the site of the landmark Boston Custom House and its iconic clocktower.
|
E1497048
|
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: McKinley Square, Boston | Statement: [Boston Custom House (original 1840s building), streetAddress, McKinley Square, Boston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: McKinley Square, Boston Context triple: [Boston Custom House (original 1840s building), streetAddress, McKinley Square, Boston]
-
A.
Copley Square, Boston
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
-
B.
Boston City Hall Plaza
Boston City Hall Plaza is a large civic square in downtown Boston that serves as a central gathering place for public events, festivals, and government-related activities.
-
C.
Magoun Square
Magoun Square is a neighborhood commercial district and intersection in Somerville, Massachusetts, known for its local shops, restaurants, and residential character.
-
D.
Mattapan Square
Mattapan Square is a central commercial and transit hub in Boston’s Mattapan neighborhood, known for its diverse community, local businesses, and key transportation connections.
-
E.
Hyde Park, Boston
Hyde Park is a residential neighborhood in the southern part of Boston, Massachusetts, known for its diverse community and mix of urban and suburban character.
- 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: McKinley Square, Boston Triple: [Boston Custom House (original 1840s building), streetAddress, McKinley Square, Boston]
Generated description
McKinley Square in Boston is a historic downtown plaza area best known as the site of the landmark Boston Custom House and its iconic clocktower.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: McKinley Square, Boston Target entity description: McKinley Square in Boston is a historic downtown plaza area best known as the site of the landmark Boston Custom House and its iconic clocktower.
-
A.
Copley Square, Boston
Copley Square, Boston is a prominent public square in the Back Bay neighborhood known for its historic architecture, cultural institutions, and role as the traditional finish area of the Boston Marathon.
-
B.
Boston City Hall Plaza
Boston City Hall Plaza is a large civic square in downtown Boston that serves as a central gathering place for public events, festivals, and government-related activities.
-
C.
Magoun Square
Magoun Square is a neighborhood commercial district and intersection in Somerville, Massachusetts, known for its local shops, restaurants, and residential character.
-
D.
Mattapan Square
Mattapan Square is a central commercial and transit hub in Boston’s Mattapan neighborhood, known for its diverse community, local businesses, and key transportation connections.
-
E.
Hyde Park, Boston
Hyde Park is a residential neighborhood in the southern part of Boston, Massachusetts, known for its diverse community and mix of urban and suburban character.
- 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_69e0c469b6ec8190aee4cadd1527db91 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef96ce2ff88190a6cbfff45bb6a04f |
completed | April 27, 2026, 5:03 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a1e23a7308190bb36c101760e46dc |
completed | May 17, 2026, 7:59 p.m. |
| NEDg | Description generation | batch_6a0a1facb8a48190b61f8df03b38a939 |
completed | May 17, 2026, 8:06 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a202f4c6c8190b46839b2edab7b60 |
completed | May 17, 2026, 8:08 p.m. |
Created at: April 16, 2026, 6:44 p.m.