15. The method of claim 14 , further comprising: deriving at least one overall searchable index based on aggregation of the one or more type-specific indices.
15. The method of claim 14 , further comprising: deriving at least one overall searchable index based on aggregation of the one or more type-specific indices. 16. The method of claim 15 , further comprising: employing the at least one overall searchable index to facilitate responding to the manufacturing process information search query.