 The conception of fundamentality to be considered in this section is often used to explicate the second key task for the notion of fundamentality, that of the fundamental entities acting as the basic building blocks of reality. According to this approach, the fundamental entities determine everything else. By giving a complete list of the fundamental entities, we can provide a minimal complete description of reality. So, we are now shifting our focus from that which everything else depends on to that which, as it were, supports everything else. This idea is often invoked to characterize fundamentality, but not necessarily to define it (Schaffer 2010a: 39n14; Sider 2011: 16–18; Jenkins 2013: 212; Paul 2012: 221; Tahko 2014: 263; Wilson 2014: 561; Raven 2016: 609; Bennett 2017: 107ff.). The idea is that fundamentality can be understood in terms of a complete minimal basis: