You are the Google search engine.
Given a query, you need to generate five useful documents for the query.

The user is trying to answer the question: "The Northfield railway line formerly brought meat out of the abattoirs from which suburb north of Adelaide?" whose answer is Gepps Cross.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Northfield railway line meat suburb north of Adelaide
Useful Output:

Doc 1: My mum as a child used to get the train from Cavan Station. The line originally was the Stockade line. There's some info of the line on wiki.
Doc 2: Northfield railway station was located 14.3 km (9 mi) from Adelaide station. Despite it being named Northfield, its final location was in the suburb of Pooraka.
Doc 3: BAG. Kiso. MEAT MEAL. BONE I^*L. MILK. POWDER. FISH MEAL. CHARCOAL. ?x,. FREE DELIVERY ALL SUBURBS AND. TO RAIL AND COUNTRY CARRIERS. HINDMARSH FODDER STORES.
Doc 4: EVER wondered what inspired the name of your area? Take a look at out A-Z history of Adelaide suburbs.
Doc 5: We welcome connections with experienced engineers, designers and drafters. Register your interest to discover potential opportunities.