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: "In which score the Argentine squad won where Sergio Gonella was appointed to referee?" whose answer is 3–1.
Each document should contain about 30 words, and these documents should contain useful information.

Query: Sergio Gonella Argentine squad refereed match score
Useful Output:

Doc 1: Matches of S. Gonella ; 21/06/78, FWC · Argentina · 6 - 0 · Peru ; 07/06/78, FWC · Brazil · 0 - 0 · Spain.
Doc 2: Gonella was appointed to officiate in the 1978 final between the Netherlands and the hosts Argentina in Buenos Aires and although he was
Doc 3: Finals refereed by {name} ; Mitropacup 1975 ; Honvéd SE · Budapesti Honvéd SE, 1:2 ; Coppa Italia Italy Cup 73/74 ; Bologna · Bologna FC 1909 · 5:4
Doc 4: FIFA referee Sergio Gonella (Italy) final match WC 1978 Argentina v Netherlands.
Doc 5: As referee · As assistant · Record by team. FIFA, World Cup, Matches, yellow, second yellow, red. 1978 Argentina · 2, 5, 0, 0. 2, 5, -, -. FIFA, WC Qualifiers