Yam postal system
E397883
The Yam postal system was an extensive relay network of stations and mounted couriers that enabled rapid communication and administration across the vast Mongol Empire.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Yam postal system canonical | 1 |
| Yam relay system | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3888937 — 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: Yam postal system Context triple: [Pax Mongolica, hasNotableInstitution, Yam postal system]
-
A.
Sendagi
Sendagi is a traditional residential neighborhood in Tokyo known for its preserved shitamachi atmosphere, narrow streets, and historic temples and shops.
-
B.
Yamatoji Rapid Service
Yamatoji Rapid Service is a Japanese commuter rail service operated by JR West that provides fast, limited-stop connections across the Osaka–Nara area.
-
C.
Kamitsumaki
Kamitsumaki is the first volume of the ancient Japanese chronicle Kojiki, focusing on Shinto creation myths and the age of the gods.
-
D.
Yunusari
Yunusari is a local government area in northeastern Nigeria, situated within Yobe State near the border with Niger.
-
E.
Nanko-kita
Nanko-kita is a district within Osaka’s artificial Sakishima Island area, known for its waterfront urban development and commercial facilities.
- 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: Yam postal system Target entity description: The Yam postal system was an extensive relay network of stations and mounted couriers that enabled rapid communication and administration across the vast Mongol Empire.
-
A.
Sendagi
Sendagi is a traditional residential neighborhood in Tokyo known for its preserved shitamachi atmosphere, narrow streets, and historic temples and shops.
-
B.
Yamatoji Rapid Service
Yamatoji Rapid Service is a Japanese commuter rail service operated by JR West that provides fast, limited-stop connections across the Osaka–Nara area.
-
C.
Kamitsumaki
Kamitsumaki is the first volume of the ancient Japanese chronicle Kojiki, focusing on Shinto creation myths and the age of the gods.
-
D.
Yunusari
Yunusari is a local government area in northeastern Nigeria, situated within Yobe State near the border with Niger.
-
E.
Nanko-kita
Nanko-kita is a district within Osaka’s artificial Sakishima Island area, known for its waterfront urban development and commercial facilities.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
communication infrastructure
ⓘ
courier system ⓘ institution of the Mongol Empire ⓘ relay network ⓘ |
| alsoKnownAs |
Ortoo
ⓘ
Yam ⓘ Örtöö ⓘ |
| developedUnder | Genghis Khan ⓘ |
| enabled |
collection and forwarding of reports to the imperial court
ⓘ
coordination of long‑distance campaigns ⓘ movement of officials and envoys across the empire ⓘ rapid transmission of military orders ⓘ |
| expandedUnder |
Kublai Khan
ⓘ
Ögedei Khan ⓘ |
| feature |
fresh horses available at stations
ⓘ
hierarchical control by imperial officials ⓘ obligatory service and supplies from local populations ⓘ relay of messages from station to station ⓘ standardized routes across the empire ⓘ stations spaced a day’s ride apart in many regions ⓘ support for high‑priority messengers ⓘ use of paiza tablets to authorize use ⓘ |
| hasComponent |
mounted couriers
ⓘ
official travel documents ⓘ post horses ⓘ relay routes ⓘ relay stations ⓘ way stations with food and lodging ⓘ |
| influenced |
communication practices in successor khanates
ⓘ
later Eurasian postal systems ⓘ |
| operatedIn |
Central Asia
ⓘ
China ⓘ Persia ⓘ Rus' territories ⓘ steppe regions of Eurasia ⓘ |
| purpose |
facilitation of imperial administration
ⓘ
intelligence gathering ⓘ military coordination ⓘ rapid communication across the Mongol Empire ⓘ support of trade and diplomacy ⓘ |
| regulatedBy | imperial decrees ⓘ |
| supported | Mongol imperial control over vast territories ⓘ |
| timePeriod |
13th century
ⓘ
14th century ⓘ |
| usedBy |
Mongol Empire
ⓘ
Mongol rulers ⓘ diplomatic envoys ⓘ imperial administrators ⓘ military commanders ⓘ |
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: Yam postal system Description of subject: The Yam postal system was an extensive relay network of stations and mounted couriers that enabled rapid communication and administration across the vast Mongol Empire.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Yam postal system