As an editor I want a list of all Items with a specific Property/value pair to find duplicates. In particular I want to find Items with duplicate postal codes.

mockup

BDD
GIVEN the query builder in empty state
THEN I can specify the value for the pre-determined Property (postal code)

Acceptance criteria:

• It is possible to visually enter the value
• The Property is hard-coded to postal code
• The query builder has a very basic page skeleton with its name in the heading.

Notes:

• Does not include generating the SPARQL code or executing the query yet.
• Needed component: string value input

Query we want to end up with in future tickets:

select ?city where {
  ?city wdt:P281 "XXXX" .
}