Triple
T1515505
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Charles Appleton Longfellow |
E32108
|
entity |
| Predicate | residence |
P75
|
FINISHED |
| Object |
Craigie House, Cambridge, Massachusetts
Craigie House in Cambridge, Massachusetts is a historic mansion best known as the longtime home of poet Henry Wadsworth Longfellow and later a center of literary and cultural life.
|
E172799
|
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: Craigie House, Cambridge, Massachusetts | Statement: [Charles Appleton Longfellow, residence, Craigie House, Cambridge, Massachusetts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Craigie House, Cambridge, Massachusetts Context triple: [Charles Appleton Longfellow, residence, Craigie House, Cambridge, Massachusetts]
-
A.
Harvard House
Harvard House is a historic timber-framed museum in Stratford-upon-Avon, England, associated with the family of John Harvard, the founder of Harvard University.
-
B.
Vassall House (Cambridge, Massachusetts)
Vassall House in Cambridge, Massachusetts is a historic Georgian mansion best known as the former Loyalist estate later used by George Washington as his headquarters during the Siege of Boston.
-
C.
Central Square, Cambridge
Central Square, Cambridge is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and historic urban streetscape.
-
D.
Massachusetts Hall
Massachusetts Hall is one of Harvard University's oldest buildings, historically used as a dormitory and administrative space in Harvard Yard.
-
E.
Harvard Hall
Harvard Hall is a historic academic building at Harvard University, known for housing classrooms and lecture halls in the heart of Harvard Yard.
- 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: Craigie House, Cambridge, Massachusetts Triple: [Charles Appleton Longfellow, residence, Craigie House, Cambridge, Massachusetts]
Generated description
Craigie House in Cambridge, Massachusetts is a historic mansion best known as the longtime home of poet Henry Wadsworth Longfellow and later a center of literary and cultural life.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Craigie House, Cambridge, Massachusetts Target entity description: Craigie House in Cambridge, Massachusetts is a historic mansion best known as the longtime home of poet Henry Wadsworth Longfellow and later a center of literary and cultural life.
-
A.
Harvard House
Harvard House is a historic timber-framed museum in Stratford-upon-Avon, England, associated with the family of John Harvard, the founder of Harvard University.
-
B.
Vassall House (Cambridge, Massachusetts)
Vassall House in Cambridge, Massachusetts is a historic Georgian mansion best known as the former Loyalist estate later used by George Washington as his headquarters during the Siege of Boston.
-
C.
Central Square, Cambridge
Central Square, Cambridge is a vibrant commercial and cultural district in Cambridge, Massachusetts, known for its diverse restaurants, nightlife, music venues, and historic urban streetscape.
-
D.
Massachusetts Hall
Massachusetts Hall is one of Harvard University's oldest buildings, historically used as a dormitory and administrative space in Harvard Yard.
-
E.
Harvard Hall
Harvard Hall is a historic academic building at Harvard University, known for housing classrooms and lecture halls in the heart of Harvard Yard.
- 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_69a885e8caf88190a5fbb6159ce87786 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69a907da75388190bfbdbedbd46adbdc |
completed | March 5, 2026, 4:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad23429f1c81909f435030de687675 |
completed | March 8, 2026, 7:20 a.m. |
| NEDg | Description generation | batch_69ad24acd82481908b052cecb555b213 |
completed | March 8, 2026, 7:26 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad254d930c81908932aa76640121ba |
completed | March 8, 2026, 7:29 a.m. |
Created at: March 4, 2026, 7:26 p.m.