Hello. All national teams are belong to national federations. For example Czech Republic national football team (Q483868) belongs to Football Association of the Czech Republic (Q337065). Football Association of the Czech Republic (Q337065) is a member of UEFA and FIFA. For national teams we want the information that the national federation is a member of UEFA (one of six continental confederations of world football's governing body).
I have created el:Module:Συνομοσπονδία. Czech Republic national football team (Q483868) have owned by (P127) with Football Association of the Czech Republic (Q337065). And Football Association of the Czech Republic (Q337065) have member of (P463) with Union of European Football Associations (Q35572). So the module is taking the value of P463 of the local federation. It is working. But, mostly all federations are also members of FIFA (sometimes are members of other subcontinental confederations too). Any idea how to have only the value of one of the six continental confederations?
And something else: I need a module that will show the lowest value that a property has. Czech Republic national football team (Q483868) --> FIFA World Ranking (P2656). The property has many values. I need to show only the smallest one. An near the number brackets with the date (point in time (P585)).