Triple
T10686842
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Meguro Station |
E251899
|
entity |
| Predicate | JRStationNumber |
P29273
|
FINISHED |
| Object |
JY22
JY22 is the station number assigned to Meguro Station on JR East’s Yamanote Line in Tokyo.
|
E879068
|
NE FINISHED |
How this triple was built (5 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: JY22 | Statement: [Meguro Station, JRStationNumber, JY22]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: JY22 Context triple: [Meguro Station, JRStationNumber, JY22]
-
A.
JYH
JYH is the ICAO airline designator assigned to the Chinese low-cost carrier 9 Air.
-
B.
YY-20
The YY-20 is a modern Chinese aerial refueling and transport aircraft designed to extend the operational range and endurance of the People’s Liberation Army Air Force.
-
C.
JY13
JY13 is the station code used on JR East’s Yamanote Line to designate Ikebukuro Station in Tokyo.
-
D.
YYJ
YYJ is the IATA airport code for Victoria International Airport, the main commercial air gateway serving Victoria on Vancouver Island in British Columbia, Canada.
-
E.
Y2
Y2 is the station code assigned to Shuri Station, a railway station in Naha, Okinawa, Japan.
- 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: JY22 Triple: [Meguro Station, JRStationNumber, JY22]
Generated description
JY22 is the station number assigned to Meguro Station on JR East’s Yamanote Line in Tokyo.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: JY22 Target entity description: JY22 is the station number assigned to Meguro Station on JR East’s Yamanote Line in Tokyo.
-
A.
JYH
JYH is the ICAO airline designator assigned to the Chinese low-cost carrier 9 Air.
-
B.
YY-20
The YY-20 is a modern Chinese aerial refueling and transport aircraft designed to extend the operational range and endurance of the People’s Liberation Army Air Force.
-
C.
JY13
JY13 is the station code used on JR East’s Yamanote Line to designate Ikebukuro Station in Tokyo.
-
D.
YYJ
YYJ is the IATA airport code for Victoria International Airport, the main commercial air gateway serving Victoria on Vancouver Island in British Columbia, Canada.
-
E.
Y2
Y2 is the station code assigned to Shuri Station, a railway station in Naha, Okinawa, Japan.
- F. None of above. chosen
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: JRStationNumber Context triple: [Meguro Station, JRStationNumber, JY22]
-
A.
stationNumber
chosen
Indicates the specific station identifier or code assigned to an entity within a system or network.
-
B.
stationNumberOnYamanoteLine
Indicates the position or sequence number that a given station holds along the Yamanote Line.
-
C.
stationNumberOnKeihinTohokuLine
Indicates the ordinal position of a station along the Keihin-Tōhoku railway line.
-
D.
stationName
Indicates the name assigned to a particular station in the relationship.
-
E.
railTerminus
Indicates that a railway line or service ends at a particular station or location, which serves as its final terminus.
- F. None of above.
Provenance (6 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_69d6aa5bd7c08190a816e733b4045c23 |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d6fd192220819088eff88148376266 |
completed | April 9, 2026, 1:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d98894cea48190877a015dcb645bee |
completed | April 10, 2026, 11:32 p.m. |
| NEDg | Description generation | batch_69d98aeb82988190a17b009c74279423 |
completed | April 10, 2026, 11:42 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d98c2aae048190b348e5614ff23f03 |
completed | April 10, 2026, 11:47 p.m. |
| PD | Predicate disambiguation | batch_69d6dd8cc0788190b4c02a772e4b58b3 |
completed | April 8, 2026, 10:58 p.m. |
Created at: April 8, 2026, 9:10 p.m.