Complex sentence: The main temple of the village is the Sri Nellikulangara Bhagavathi temple where Nemmara Vallengi Vela is celebrated on the 20th of Meenam (on the Malayalam calendar)... this may correspond to the 2nd or 3rd of April.
Split into simpler sentences: The main temple of this village is of Sri Nellikulangara Bhagavathi temple where Nemmara Vallengi Vela is celebrated. Its is on the 20th of Meenam (in Malayalam era)-this may come on 2nd or 3rd of April.