It can be difficult to pin-down Daniel Dennett's view on Universal Necessity. But I think we are in broad agreement: is everything an algorithm? Yes. Is there an algorithm for everything? No.
Broader
this concept has broader concept X
Narrower
this concept has narrower concept Y
Related
enables the representation of associative (non-hierarchical) links, which can also be used to represent part-whole links that are not meant as hierarchical relationships.