Express Mail
E88594
Express Mail was the United States Postal Service’s former expedited shipping service offering fast, guaranteed delivery before it was rebranded as Priority Mail Express.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Express Mail canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T752928 — 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: Express Mail Context triple: [Priority Mail Express, predecessor, Express Mail]
-
A.
Media Mail
Media Mail is a discounted U.S. Postal Service shipping option specifically for sending educational materials and media such as books, sound recordings, and DVDs.
-
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.
Mailbox
Mailbox was a popular mobile email management app known for its innovative swipe-based interface and focus on inbox organization, later acquired by Dropbox.
-
D.
Mail
Mail is Apple’s built-in email client application for macOS, used to send, receive, and manage email accounts.
-
E.
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.
- 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: Express Mail Target entity description: Express Mail was the United States Postal Service’s former expedited shipping service offering fast, guaranteed delivery before it was rebranded as Priority Mail Express.
-
A.
Media Mail
Media Mail is a discounted U.S. Postal Service shipping option specifically for sending educational materials and media such as books, sound recordings, and DVDs.
-
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.
Mailbox
Mailbox was a popular mobile email management app known for its innovative swipe-based interface and focus on inbox organization, later acquired by Dropbox.
-
D.
Mail
Mail is Apple’s built-in email client application for macOS, used to send, receive, and manage email accounts.
-
E.
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.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
expedited shipping service
ⓘ
postal service product ⓘ |
| brandingChangeReason | alignment with Priority Mail brand family ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| deliveryGuarantee | guaranteed delivery ⓘ |
| deliverySpeed | expedited ⓘ |
| deliveryTime |
1 to 2 days for many destinations
ⓘ
overnight to most U.S. locations ⓘ |
| formerNameOf | Priority Mail Express ⓘ |
| geographicScope |
United States domestic market
ⓘ
selected international destinations ⓘ |
| offeredFeatures |
delivery confirmation
ⓘ
flat-rate envelopes ⓘ insurance options ⓘ time-definite delivery ⓘ tracking ⓘ |
| operator |
USPS
ⓘ
linked to:
United States Postal Service
United States Postal Service ⓘ |
| rebrandedAs | Priority Mail Express ⓘ |
| regulator | United States Postal Service Board of Governors ⓘ |
| sector | postal and logistics industry ⓘ |
| serviceCategory | premium USPS service ⓘ |
| serviceType |
domestic mail service
ⓘ
international mail service ⓘ |
| status | discontinued brand name ⓘ |
| successorService | Priority Mail Express ⓘ |
| targetUsers |
business customers
ⓘ
individual customers ⓘ |
| useCase |
urgent document delivery
ⓘ
urgent parcel delivery ⓘ |
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: Express Mail Description of subject: Express Mail was the United States Postal Service’s former expedited shipping service offering fast, guaranteed delivery before it was rebranded as Priority Mail Express.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.