The problem being solved is riverscape degradation and structural starvation

Entities in the same semantic neighborhood but without a typed relation to this one — candidates for new edges or unrecognized duplicates.

• Riverscape Degradationconcept0.801
  Primary restoration problem being addressed by PBR approaches.
• Structural Starvationconcept0.744
  Secondary restoration problem involving insufficient physical habitat structure in riverscapes.
• Self-Sustaining Systems are the Solutionclaim0.734
• The issue is not whether the process will produce living structure if done faithfully — it will — but whether the maker has the stamina and will to keep rejecting versions that lack life.claim0.724
  Alexander's claim that the limiting factor in creating living structure is not method but the maker's persistence.
• Can Morphogenesis And Regeneration Be Understood As Problemsolvingquestion0.722
• The generator problem, for architecture, is solvable.claim0.720
  Alexander's assertoric answer to the computer scientist's question; claims that generative sequences can be worked out for a large number of architectural cases.
• The problem of structure-destroying transformations applies both to a building's relation to its surroundings and to the interior structure of the building itself.claim0.711
  Scope of the problem.
• Human civilization cannot survive without solving the problem of developing principled ethical frameworks for relating to the forthcoming diversity of minds and bodies.claim0.709
  Stakes-setting claim for the urgency of developing diverse intelligence ethics