<div><p>Correct - it is a team season, which may involve participation in one or more league seasons.</p>
<p>Each of these participations can be modelled with just a link between the team and a <a href="http://www.freebase.com/type/schema/soccer/football_league_season">/soccer/football_league_season./teams</a></p>
<p>And the team season is easily recreatable by running a query for football league seasons which happened between certain dates and included the team.</p>
<p>Noticing there are vast differences between the sports common and the soccer common (and no doubts between other specialised sports commons/bases) which might be a problem - some thought is needed to achieving consistency.</p></div>