Triple
T16450826
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chrystie Street subway project |
E399544
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
IND–BMT integration program
The IND–BMT integration program was a mid-20th-century New York City subway unification effort that physically and operationally linked the formerly separate IND and BMT divisions into a more cohesive rapid transit system.
|
E1213955
|
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: IND–BMT integration program | Statement: [Chrystie Street subway project, partOf, IND–BMT integration program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IND–BMT integration program Context triple: [Chrystie Street subway project, partOf, IND–BMT integration program]
-
A.
BCMA
BCMA (B-cell maturation antigen) is a cell-surface protein expressed on plasma cells and multiple myeloma cells that serves as a key target for immunotherapies such as CAR T-cell treatments.
-
B.
Kymriah
Kymriah is a pioneering CAR-T cell therapy used to treat certain types of blood cancers by genetically modifying a patient’s own immune cells to target and destroy malignant cells.
-
C.
exagamglogene autotemcel
Exagamglogene autotemcel is an investigational CRISPR/Cas9-based gene-editing therapy being developed to treat inherited blood disorders such as sickle cell disease and transfusion-dependent beta thalassemia.
-
D.
Cambridge Blood and Stem Cell Biobank
The Cambridge Blood and Stem Cell Biobank is a major research facility that collects, processes, and stores human blood and stem cell samples to support biomedical and translational research.
-
E.
Ajmera Transplant Centre
Ajmera Transplant Centre is a leading organ transplant facility within Toronto General Hospital, specializing in advanced multi-organ transplantation and related clinical care and research.
- 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: IND–BMT integration program Triple: [Chrystie Street subway project, partOf, IND–BMT integration program]
Generated description
The IND–BMT integration program was a mid-20th-century New York City subway unification effort that physically and operationally linked the formerly separate IND and BMT divisions into a more cohesive rapid transit system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: IND–BMT integration program Target entity description: The IND–BMT integration program was a mid-20th-century New York City subway unification effort that physically and operationally linked the formerly separate IND and BMT divisions into a more cohesive rapid transit system.
-
A.
BCMA
BCMA (B-cell maturation antigen) is a cell-surface protein expressed on plasma cells and multiple myeloma cells that serves as a key target for immunotherapies such as CAR T-cell treatments.
-
B.
Kymriah
Kymriah is a pioneering CAR-T cell therapy used to treat certain types of blood cancers by genetically modifying a patient’s own immune cells to target and destroy malignant cells.
-
C.
exagamglogene autotemcel
Exagamglogene autotemcel is an investigational CRISPR/Cas9-based gene-editing therapy being developed to treat inherited blood disorders such as sickle cell disease and transfusion-dependent beta thalassemia.
-
D.
Cambridge Blood and Stem Cell Biobank
The Cambridge Blood and Stem Cell Biobank is a major research facility that collects, processes, and stores human blood and stem cell samples to support biomedical and translational research.
-
E.
Ajmera Transplant Centre
Ajmera Transplant Centre is a leading organ transplant facility within Toronto General Hospital, specializing in advanced multi-organ transplantation and related clinical care and research.
- 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_69d87f2c6778819080fcfae53be8f12a |
completed | April 10, 2026, 4:40 a.m. |
| NER | Named-entity recognition | batch_69e32ce06de0819086eea241c6b32223 |
completed | April 18, 2026, 7:04 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0045979c588190b6f7b249147f3174 |
completed | May 10, 2026, 8:45 a.m. |
| NEDg | Description generation | batch_6a00472cdc2881908211045515cd21ee |
completed | May 10, 2026, 8:51 a.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0047b4b6688190afef52b39788ceae |
completed | May 10, 2026, 8:54 a.m. |
Created at: April 10, 2026, 5:10 a.m.