Complex sentence: Located at 30th Avenue and 31st Street in Astoria, It is temporarily closed from October 2017 to Spring 2018, but under its normal service patternit is served by the N train at all times, as well as by the W train on weekdays.
Split into simpler sentences: Located at 30th Avenue and 31st Street in Astoria, the station is temporarily closed from October 2017 to Spring 2018. Under its normal service pattern, it is served by the N train at all times, as well as by the W train on weekdays.