How the label is assigned
Anuradha is the 17th of 27 equal nakshatras. Its interval begins at 213°20′ and ends just before 226°40′ of the sidereal zodiac. A planet or ascendant in that interval receives this label.
Each nakshatra is 13°20′ wide and contains four padas of 3°20′. The pada is calculated from the same sidereal longitude. No language model is needed to assign it.
How to use this reference
The traditional lord sequence gives Saturn for Anuradha. This is a classification within the chosen system, not a physical property of the sky.
Compare exact degrees and ayanamsa settings before concluding that a different tool is wrong. A position very close to a boundary can receive a neighboring label under a different method.