From the article:
"A centuries-old mystery surrounding a 2,600-year-old inscription on the Arslan Kaya (“Lion Rock”) monument in western Turkey has been resolved. Professor Mark Munn of Pennsylvania State University has deciphered the weathered text, identifying the word 'Materan,' a reference to the Mother Goddess of the Phrygians. Located in the Phrygian highlands near Lake Emre Gölü, the Arslan Kaya monument is carved into a volcanic rock formation approximately 15 meters high. Its façade features reliefs of lions, sphinxes, and geometric patterns, with a niche containing the eroded figure of Materan...The goddess’s image, flanked by lions and accompanied by sphinxes, symbolizes protection and power, key themes in Phrygian cosmology."