> CLAIM VALIDATION
> EXAMPLE TEXTS
Click an example to load it into the input field:
Water Level (PEGELONLINE)
The water level at Cologne station is currently 3.45 meters. The Bonn station reports a level of 2.89m.
Weather (Bright Sky)
The temperature in Berlin is 18.5°C with wind speeds of 12 km/h. Hamburg reports 15.2°C and light precipitation of 0.5mm.
Procurement (TED Europa)
The EU procurement notice 2024/S 045-123456 has a submission deadline of March 15, 2024. The contract value is estimated at 500,000 EUR with CPV code 45233120.
Mixed Claims
Yesterday in Dresden, the temperature reached 22°C while the Elbe river showed a water level of 1.85 meters at the Dresden station.
> HOW DOES VALIDATION WORK?
> VALIDATION PROCESS
1
Claim Extraction
LLM parses text into structured 5-tuples
>
2
TBox Validation
Schema/constraint checking
>
3
ABox Validation
External API verification
>
4
Self-Correction
LLM repairs invalid claims
> CLAIM TYPES
Water Levels
hasWaterLevel - Station measurementsexists - Station existence Weather
hasTemperature - Temperature readingshasPrecipitation - Rainfall/snowhasWindSpeed - Wind measurements Procurement
exists - Notice existencehasDeadline - Submission deadlineshasCPVCode - CPV classificationshasValue - Contract values