Here are some concepts: building, foundation, framework

What is a sentence about these concepts?

Sentence is below.
iron framework to build a foundation for a building

Here are some concepts: manage, organisation, place

What is a sentence about these concepts?

Sentence is below.
island is another place managed by organisation .

Here are some concepts: cover, seaweed, tide

What is a sentence about these concepts?

Sentence is below.
bright green seaweed covers a pink granite edge at low tide in a city

Here are some concepts: dock, port, ship

What is a sentence about these concepts?
Sentence is below.
ships dock at the port