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: "where does the train go from st ives?" whose answer is St Erth.
Each document should contain about 30 words, and these documents should contain useful information.

Query: train services from st ives cornwall
Useful Output:

Doc 1:  train heading back to St Erth. I then carry on to the coast passing some beautiful bays before stopping off at Carbis Bay and ultimately, St
Doc 2: The full unedited 12 minute train journey of one of the most famous train services in Britain, the Great Western Railway service between St
Doc 3: Join me on the very short train journey from St Erth to St Ives (both in Cornwall). It is recommended that you park in St Erth and get the
Doc 4: Plan your scenic train journey to St Ives. Get train times, travel tips, fares & parking info, plus see a sneak preview of the gorgeous beach views.
Doc 5: The coasts of St Ives and Penzance are less than eight miles apart, and trains from St Ives to Penzance are your best bet for a stress-free journey.