Grand Chord section
E884630
The Grand Chord section is a crucial high-capacity railway route in India that forms part of the main Delhi–Howrah line, carrying dense passenger and freight traffic across the eastern region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Grand Chord section canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T10761251 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Grand Chord section Context triple: [East Central Railway zone, hasImportantFreightCorridor, Grand Chord section]
-
A.
the Tristan chord
The Tristan chord is a famously ambiguous and harmonically innovative chord in Richard Wagner’s opera *Tristan und Isolde* that is often cited as a pivotal moment in the development of modern Western music.
-
B.
Second Chorus
Second Chorus is a 1940 musical comedy film starring Fred Astaire as a trumpet player caught between romance and big-band rivalry.
-
C.
Guida armonica
Guida armonica is a significant 18th-century musical treatise by Italian composer and violinist Francesco Geminiani, focusing on harmony and compositional practice.
-
D.
Choral Ending
"Choral Ending" is a track from the album *As If to Nothing* by Craig Armstrong, known for its atmospheric, orchestral, and choir-driven sound.
-
E.
Master Song
"Master Song" is a dark, poetic track by Leonard Cohen from his debut album that explores themes of power, devotion, and emotional entanglement.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Grand Chord section Target entity description: The Grand Chord section is a crucial high-capacity railway route in India that forms part of the main Delhi–Howrah line, carrying dense passenger and freight traffic across the eastern region.
-
A.
the Tristan chord
The Tristan chord is a famously ambiguous and harmonically innovative chord in Richard Wagner’s opera *Tristan und Isolde* that is often cited as a pivotal moment in the development of modern Western music.
-
B.
Second Chorus
Second Chorus is a 1940 musical comedy film starring Fred Astaire as a trumpet player caught between romance and big-band rivalry.
-
C.
Guida armonica
Guida armonica is a significant 18th-century musical treatise by Italian composer and violinist Francesco Geminiani, focusing on harmony and compositional practice.
-
D.
Choral Ending
"Choral Ending" is a track from the album *As If to Nothing* by Craig Armstrong, known for its atmospheric, orchestral, and choir-driven sound.
-
E.
Master Song
"Master Song" is a dark, poetic track by Leonard Cohen from his debut album that explores themes of power, devotion, and emotional entanglement.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
railway route ⓘ |
| administrativeZone |
East Central Railway
ⓘ
Eastern Railway ⓘ |
| category |
rail transport in India
ⓘ
railway lines in Bihar ⓘ railway lines in Jharkhand ⓘ railway lines in Uttar Pradesh ⓘ railway lines in West Bengal ⓘ |
| connects |
Asansol
ⓘ
Dhanbad ⓘ Howrah Junction ⓘ
linked to:
Howrah Junction railway station
Mughalsarai Junction ⓘ |
| country | India ⓘ |
| electrification | 25 kV AC overhead ⓘ |
| forms | shorter route between Delhi and Howrah ⓘ |
| gauge |
1,676 mm
ⓘ
broad gauge ⓘ |
| locatedIn |
Bihar
ⓘ
Jharkhand ⓘ Uttar Pradesh ⓘ West Bengal ⓘ eastern India ⓘ |
| majorStation |
Asansol Junction
ⓘ
Dhanbad Junction ⓘ Gaya Junction ⓘ Howrah Junction ⓘ
linked to:
Howrah Junction railway station
Mughalsarai Junction ⓘ |
| operator | Indian Railways ⓘ |
| owner | Indian Railways ⓘ |
| partOf |
Delhi–Howrah main line
ⓘ
linked to:
Howrah–Delhi main line
Howrah–Gaya–Delhi line ⓘ
linked to:
Howrah–Delhi main line
|
| regionServed | eastern region of India ⓘ |
| role | key link for coal transportation from Jharkhand coalfields ⓘ |
| significance |
busiest railway sections in India
ⓘ
high-capacity corridor ⓘ |
| trackConfiguration | double line ⓘ |
| trafficDensity | very high ⓘ |
| use |
freight traffic
ⓘ
passenger traffic ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Grand Chord section Description of subject: The Grand Chord section is a crucial high-capacity railway route in India that forms part of the main Delhi–Howrah line, carrying dense passenger and freight traffic across the eastern region.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.