Triple
T14877491
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Zodiac Killer |
E349904
|
entity |
| Predicate | notableAttackLocation |
P20435
|
FINISHED |
| Object |
Presidio Heights, San Francisco, California
Presidio Heights, San Francisco, California is an affluent residential neighborhood on the city’s north side, known for its quiet streets, upscale homes, and proximity to the Presidio park.
|
E1126072
|
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: Presidio Heights, San Francisco, California | Statement: [Zodiac Killer, notableAttackLocation, Presidio Heights, San Francisco, California]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Presidio Heights, San Francisco, California Context triple: [Zodiac Killer, notableAttackLocation, Presidio Heights, San Francisco, California]
-
A.
Lower Pacific Heights, San Francisco
Lower Pacific Heights is an upscale, centrally located San Francisco neighborhood known for its Victorian architecture, boutique shopping, and proximity to Pacific Heights and Japantown.
-
B.
Bayview Heights area of San Francisco
The Bayview Heights area of San Francisco is a southeastern residential and industrial neighborhood known for its hillside views, diverse community, and proximity to former Candlestick Park.
-
C.
Laurel Heights, San Francisco, California
Laurel Heights, San Francisco, California is an upscale, primarily residential neighborhood on the city’s north side known for its quiet streets, proximity to the Presidio, and convenient local shopping and services.
-
D.
Portolá district of San Francisco
The Portolá district of San Francisco is a residential neighborhood in the city’s southeast, known for its hilly streets, diverse community, and proximity to McLaren Park.
-
E.
Mission District, San Francisco
Mission District, San Francisco is a historically Latino, culturally vibrant neighborhood known for its murals, nightlife, and namesake 18th-century Spanish mission.
- 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: Presidio Heights, San Francisco, California Triple: [Zodiac Killer, notableAttackLocation, Presidio Heights, San Francisco, California]
Generated description
Presidio Heights, San Francisco, California is an affluent residential neighborhood on the city’s north side, known for its quiet streets, upscale homes, and proximity to the Presidio park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Presidio Heights, San Francisco, California Target entity description: Presidio Heights, San Francisco, California is an affluent residential neighborhood on the city’s north side, known for its quiet streets, upscale homes, and proximity to the Presidio park.
-
A.
Lower Pacific Heights, San Francisco
Lower Pacific Heights is an upscale, centrally located San Francisco neighborhood known for its Victorian architecture, boutique shopping, and proximity to Pacific Heights and Japantown.
-
B.
Bayview Heights area of San Francisco
The Bayview Heights area of San Francisco is a southeastern residential and industrial neighborhood known for its hillside views, diverse community, and proximity to former Candlestick Park.
-
C.
Laurel Heights, San Francisco, California
Laurel Heights, San Francisco, California is an upscale, primarily residential neighborhood on the city’s north side known for its quiet streets, proximity to the Presidio, and convenient local shopping and services.
-
D.
Portolá district of San Francisco
The Portolá district of San Francisco is a residential neighborhood in the city’s southeast, known for its hilly streets, diverse community, and proximity to McLaren Park.
-
E.
Mission District, San Francisco
Mission District, San Francisco is a historically Latino, culturally vibrant neighborhood known for its murals, nightlife, and namesake 18th-century Spanish mission.
- 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_69d822ee4f408190b6ac3b2fa434f0df |
completed | April 9, 2026, 10:06 p.m. |
| NER | Named-entity recognition | batch_69ded5e4e4448190a8796573bc6d1069 |
completed | April 15, 2026, 12:03 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe6b54ad7c819082575245da07e358 |
completed | May 8, 2026, 11:01 p.m. |
| NEDg | Description generation | batch_69fe6be21f148190bec0e5adfcc0a91a |
completed | May 8, 2026, 11:04 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe6c6ebe4881909334d772e45403f6 |
completed | May 8, 2026, 11:06 p.m. |
Created at: April 10, 2026, 1:55 a.m.