FreeStyle Libre
E247712
FreeStyle Libre is a continuous glucose monitoring system that allows people with diabetes to track their blood sugar levels using a small sensor and reader or smartphone app instead of routine fingerstick tests.
All labels observed (6)
| Label | Occurrences |
|---|---|
| FreeStyle Libre canonical | 2 |
| FreeStyle Libre 14 day | 1 |
| FreeStyle Libre 2 | 1 |
| FreeStyle Libre 3 | 1 |
| FreeStyle Libre reader | 1 |
| FreeStyle Libre sensor | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2238720 — 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: FreeStyle Libre Context triple: [Abbott Laboratories, notableProduct, FreeStyle Libre]
-
A.
Accu-Chek
Accu-Chek is a Roche-owned brand of blood glucose monitoring systems and diabetes care products used by people with diabetes to track and manage their blood sugar levels.
-
B.
Fitbit Ionic
The Fitbit Ionic is a GPS-enabled fitness-focused smartwatch that tracks activity, heart rate, sleep, and supports apps and notifications.
-
C.
Fitbit Sense
Fitbit Sense is a health-focused smartwatch by Fitbit that offers advanced fitness tracking, heart and stress monitoring, and smart features like notifications and apps.
-
D.
Fitbit Premium
Fitbit Premium is a paid membership service that enhances Fitbit devices and apps with advanced health insights, personalized coaching, and additional wellness features.
-
E.
Fitbit
Fitbit is a consumer electronics and fitness company best known for its wearable activity trackers and smartwatches that monitor health and exercise metrics.
- 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: FreeStyle Libre Target entity description: FreeStyle Libre is a continuous glucose monitoring system that allows people with diabetes to track their blood sugar levels using a small sensor and reader or smartphone app instead of routine fingerstick tests.
-
A.
Accu-Chek
Accu-Chek is a Roche-owned brand of blood glucose monitoring systems and diabetes care products used by people with diabetes to track and manage their blood sugar levels.
-
B.
Fitbit Ionic
The Fitbit Ionic is a GPS-enabled fitness-focused smartwatch that tracks activity, heart rate, sleep, and supports apps and notifications.
-
C.
Fitbit Sense
Fitbit Sense is a health-focused smartwatch by Fitbit that offers advanced fitness tracking, heart and stress monitoring, and smart features like notifications and apps.
-
D.
Fitbit Premium
Fitbit Premium is a paid membership service that enhances Fitbit devices and apps with advanced health insights, personalized coaching, and additional wellness features.
-
E.
Fitbit
Fitbit is a consumer electronics and fitness company best known for its wearable activity trackers and smartwatches that monitor health and exercise metrics.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
continuous glucose monitoring system
ⓘ
diabetes management technology ⓘ medical device ⓘ |
| benefit |
improved glucose control for many users
ⓘ
increased time in range for many users ⓘ reduced need for fingerstick testing ⓘ |
| brandFamily |
FreeStyle Libre
self-linksurface differs
ⓘ
surface form:
FreeStyle Libre 14 day
FreeStyle Libre self-linksurface differs ⓘ
surface form:
FreeStyle Libre 2
FreeStyle Libre self-linksurface differs ⓘ
surface form:
FreeStyle Libre 3
|
| category | flash glucose monitoring system ⓘ |
| connectsTo |
LibreLink smartphone app
ⓘ
LibreLinkUp caregiver app ⓘ LibreView cloud platform ⓘ |
| dataAccessMethod |
Bluetooth communication in newer models
ⓘ
NFC communication ⓘ sensor scanning ⓘ |
| dataSharing | remote monitoring by caregivers and clinicians ⓘ |
| developer | Abbott Diabetes Care ⓘ |
| feature |
factory-calibrated sensor
ⓘ
historical glucose data storage ⓘ no routine fingerstick calibration required ⓘ optional glucose alarms in certain models ⓘ trend arrows for glucose direction ⓘ |
| firstApprovalRegion | European Union ⓘ |
| firstApprovalYear | 2014 ⓘ |
| hasComponent |
FreeStyle Libre
self-linksurface differs
ⓘ
surface form:
FreeStyle Libre reader
FreeStyle Libre self-linksurface differs ⓘ
surface form:
FreeStyle Libre sensor
LibreLink smartphone app ⓘ
surface form:
FreeStyle Libre smartphone app
|
| indication |
adults with diabetes
ⓘ
children with diabetes in certain models ⓘ |
| manufacturer | Abbott Laboratories ⓘ |
| market | global ⓘ |
| measurementFrequency | continuous glucose measurement ⓘ |
| measurementType | interstitial fluid glucose ⓘ |
| powerSource | internal battery in sensor ⓘ |
| readerDisplay |
8-hour glucose history
ⓘ
current glucose value ⓘ glucose trend arrow ⓘ |
| regulatoryApproval |
CE mark
ⓘ
U.S. Food and Drug Administration approval ⓘ |
| replaces | routine fingerstick blood glucose tests for many readings ⓘ |
| requiresPrescription | true in many countries ⓘ |
| sensorWearDuration | up to 14 days for many models ⓘ |
| sensorWearLocation | back of upper arm ⓘ |
| targetCondition |
type 1 diabetes
ⓘ
type 2 diabetes ⓘ |
| usedBy | people with diabetes ⓘ |
| usedFor |
management of diabetes
ⓘ
monitoring blood glucose levels ⓘ |
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: FreeStyle Libre Description of subject: FreeStyle Libre is a continuous glucose monitoring system that allows people with diabetes to track their blood sugar levels using a small sensor and reader or smartphone app instead of routine fingerstick tests.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
FreeStyle Libre sensor
this entity surface form:
FreeStyle Libre reader
this entity surface form:
FreeStyle Libre 14 day
this entity surface form:
FreeStyle Libre 2
this entity surface form:
FreeStyle Libre 3