Priority Mail Express
E15488
Priority Mail Express is the United States Postal Service’s fastest domestic mail service, providing guaranteed overnight delivery with tracking and insurance.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Priority Mail Express canonical | 4 |
| Priority Mail Express (separate faster service) | 1 |
| Priority Mail Express International | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T126189 — 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: Priority Mail Express Context triple: [United States Postal Service, offersService, Priority Mail Express]
-
A.
Priority Mail
Priority Mail is the United States Postal Service’s expedited shipping service that provides fast, trackable delivery of packages and documents, typically within one to three business days.
-
B.
First-Class Mail
First-Class Mail is the United States Postal Service’s standard, fast, and economical service for sending letters, postcards, and small packages nationwide.
-
C.
USPS Retail Ground
USPS Retail Ground is an economical U.S. Postal Service shipping option for sending larger, heavier packages over land within the United States.
-
D.
DHL
DHL is the Dag Hammarskjöld Library, the United Nations’ main research and information resource center located at its headquarters in New York.
-
E.
United States Postal Service
The United States Postal Service is an independent agency of the U.S. federal government responsible for providing nationwide postal delivery and related mail services.
- 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: Priority Mail Express Target entity description: Priority Mail Express is the United States Postal Service’s fastest domestic mail service, providing guaranteed overnight delivery with tracking and insurance.
-
A.
Priority Mail
Priority Mail is the United States Postal Service’s expedited shipping service that provides fast, trackable delivery of packages and documents, typically within one to three business days.
-
B.
First-Class Mail
First-Class Mail is the United States Postal Service’s standard, fast, and economical service for sending letters, postcards, and small packages nationwide.
-
C.
USPS Retail Ground
USPS Retail Ground is an economical U.S. Postal Service shipping option for sending larger, heavier packages over land within the United States.
-
D.
DHL
DHL is the Dag Hammarskjöld Library, the United Nations’ main research and information resource center located at its headquarters in New York.
-
E.
United States Postal Service
The United States Postal Service is an independent agency of the U.S. federal government responsible for providing nationwide postal delivery and related mail services.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
mail class
ⓘ
postal service ⓘ |
| availability |
available at most USPS post offices
ⓘ
available online at USPS.com ⓘ |
| brandOwner | United States Postal Service ⓘ |
| category | expedited shipping service ⓘ |
| country |
United States of America
ⓘ
surface form:
United States
|
| deliveryDays |
365 days a year
ⓘ
includes Sundays and holidays in many locations ⓘ |
| deliveryGuarantee | money-back guarantee ⓘ |
| deliverySpeed | fastest USPS domestic mail service ⓘ |
| deliveryStandard |
overnight to most U.S. addresses
ⓘ
second-day delivery to some locations ⓘ |
| deliveryTime |
1 to 2 business days
ⓘ
overnight ⓘ |
| feature |
United States Postal Service
ⓘ
surface form:
USPS Tracking
delivery confirmation ⓘ flat rate pricing option ⓘ free USPS-provided envelopes and boxes ⓘ insurance ⓘ signature option ⓘ tracking ⓘ |
| geographicCoverage |
U.S. territories
ⓘ
all 50 U.S. states ⓘ military APO and FPO addresses ⓘ |
| includesInsurance | up to 100 USD for most shipments ⓘ |
| insuranceType | automatic coverage up to a specified value ⓘ |
| language | English ⓘ |
| operator | United States Postal Service ⓘ |
| optionalService |
additional insurance
ⓘ
collect on delivery ⓘ signature required ⓘ |
| paymentOption |
metered postage
ⓘ
online postage ⓘ postage stamps ⓘ |
| predecessor | Express Mail ⓘ |
| pricingModel |
by weight and zone
ⓘ
flat rate options ⓘ |
| rebrandedFrom | Express Mail ⓘ |
| regulator |
Board of Governors of the United States Postal Service
ⓘ
surface form:
United States Postal Service Board of Governors
|
| serviceLevel | premium ⓘ |
| serviceType | domestic mail service ⓘ |
| trackingAvailability | end-to-end tracking ⓘ |
| trackingMethod | USPS tracking number ⓘ |
| useCase |
time-sensitive packages
ⓘ
urgent documents ⓘ |
| website | https://www.usps.com/ship/priority-mail-express.htm ⓘ |
| weightLimit | 70 pounds for most domestic shipments ⓘ |
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: Priority Mail Express Description of subject: Priority Mail Express is the United States Postal Service’s fastest domestic mail service, providing guaranteed overnight delivery with tracking and insurance.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Priority Mail Express (separate faster service)
this entity surface form:
Priority Mail Express International