MCD-5
E876528
MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
All labels observed (1)
| Label | Occurrences |
|---|---|
| MCD-5 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10640467 — 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: MCD-5 Context triple: [Moscow Central Diameters, hasLine, MCD-5]
-
A.
MISR
MISR (Multi-angle Imaging SpectroRadiometer) is a NASA Earth-observing instrument on the Terra satellite that captures multi-angle imagery to study clouds, aerosols, and surface properties.
-
B.
CERES
CERES (Clouds and the Earth's Radiant Energy System) is a satellite instrument designed to measure the Earth's radiation budget and study how clouds and aerosols affect the climate system.
-
C.
Tropical Rainfall Measuring Mission
The Tropical Rainfall Measuring Mission (TRMM) was a joint NASA–JAXA satellite mission launched in 1997 to measure tropical and subtropical rainfall and improve understanding of the global water and energy cycle.
-
D.
Terra satellite
Terra is a flagship NASA Earth observation satellite that carries multiple instruments to monitor the planet’s climate, land, oceans, and atmosphere from polar orbit.
-
E.
Landsat 7
Landsat 7 is a NASA Earth observation satellite launched in 1999 that provides multispectral imagery for environmental monitoring, land use analysis, and global change research.
- 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: MCD-5 Target entity description: MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
-
A.
MISR
MISR (Multi-angle Imaging SpectroRadiometer) is a NASA Earth-observing instrument on the Terra satellite that captures multi-angle imagery to study clouds, aerosols, and surface properties.
-
B.
CERES
CERES (Clouds and the Earth's Radiant Energy System) is a satellite instrument designed to measure the Earth's radiation budget and study how clouds and aerosols affect the climate system.
-
C.
Tropical Rainfall Measuring Mission
The Tropical Rainfall Measuring Mission (TRMM) was a joint NASA–JAXA satellite mission launched in 1997 to measure tropical and subtropical rainfall and improve understanding of the global water and energy cycle.
-
D.
Terra satellite
Terra is a flagship NASA Earth observation satellite that carries multiple instruments to monitor the planet’s climate, land, oceans, and atmosphere from polar orbit.
-
E.
Landsat 7
Landsat 7 is a NASA Earth observation satellite launched in 1999 that provides multispectral imagery for environmental monitoring, land use analysis, and global change research.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
line of the Moscow Central Diameters
ⓘ
planned commuter rail line ⓘ |
| city | Moscow ⓘ |
| connectsWith |
MCD-1
ⓘ
MCD-2 ⓘ MCD-3 ⓘ MCD-4 ⓘ Moscow Central Circle interchange stations ⓘ Moscow Metro interchange stations ⓘ |
| country | Russia ⓘ |
| electrification | overhead AC or DC (in line with existing Russian suburban rail, planned) ⓘ |
| fareIntegrationWith |
Moscow Central Circle
NERFINISHED
ⓘ
Moscow Metro NERFINISHED ⓘ |
| fareSystem | Troika card (planned) ⓘ |
| goal |
improve suburban connectivity
ⓘ
provide direct cross-city routes without transfers ⓘ reduce congestion on radial rail lines ⓘ |
| hasNumber | 5 ⓘ |
| hasRouteCharacteristic | crosses Moscow from one suburban direction to another ⓘ |
| infrastructureOwner | Russian Railways (expected) NERFINISHED ⓘ |
| integratedInto | unified Moscow transport system NERFINISHED ⓘ |
| languageOfOfficialName | Russian ⓘ |
| lineType | cross-city diameter line ⓘ |
| locatedIn |
Moscow
ⓘ
Moscow Oblast ⓘ |
| networkRole | diameter line ⓘ |
| operator |
Moscow Metro (integration planned)
NERFINISHED
ⓘ
Russian Railways (planned) NERFINISHED ⓘ |
| owner | Government of Moscow NERFINISHED ⓘ |
| partOf |
Moscow Central Diameters
NERFINISHED
ⓘ
Moscow public transport network NERFINISHED ⓘ |
| planningAuthority | Moscow Department of Transport NERFINISHED ⓘ |
| planningStatus | under development ⓘ |
| purpose | cross-city rail connectivity ⓘ |
| railGauge | 1520 mm (Russian broad gauge, expected) ⓘ |
| regionServed | Moscow and surrounding region NERFINISHED ⓘ |
| serves | Moscow metropolitan area NERFINISHED ⓘ |
| serviceArea |
Moscow Oblast suburbs
ⓘ
city of Moscow NERFINISHED ⓘ |
| servicePattern | through-running across the city (planned) ⓘ |
| serviceType | urban-suburban rail ⓘ |
| shortName | D5 ⓘ |
| status | planned ⓘ |
| system | Moscow Central Diameters commuter rail system NERFINISHED ⓘ |
| ticketing | integrated with Moscow public transport (planned) ⓘ |
| transportMode | rail ⓘ |
| transportType | commuter rail ⓘ |
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: MCD-5 Description of subject: MCD-5 is a planned line of the Moscow Central Diameters commuter rail system intended to provide cross-city rail connectivity across Moscow and its surrounding region.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.