Determine if the sentence is true based on the text below:
Glaiza Herradura-Agullo started acting at age 5.

Glaiza Herradura-Agullo (born February 24, 1978) is a Filipino former child actress. She was the first-ever grand winner of the Little Miss Philippines segment of "Eat Bulaga!" in 1984. She starred in RPN-9's television series "Heredero" with Manilyn Reynes and Richard Arellano. She won the 1988 FAMAS Best Child Actress award for her role in "Batas Sa Aking Kamay" starring Fernando Poe, Jr..
It's impossible to say