The inquiry stressed that monetary valuation is less reliable, or even inappropriate, in complex situations that involve a variety of ecosystem services, or where there are different ethical convictions regarding what values it is possible or appropriate to express monetarily, and that this applies especially to the supporting and regulating ecosystem services that determine the long-term capacity of ecosystems to generate human well-being (e.g. soil formation, water regulation, or pollination]. The choice of a particular world view can be associated with various types of value and relate to all the foci of value, for which particular approaches, data sources and data types are needed. The large number of possible combinations is represented here by a generic arrow linking the different sets of rows.