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.
**[[ https://www.figma.com/file/hZpaYX0xNNhK0L7kBvN6WK/Simple-Query-Builder?node-id=1814%3A0 | Screenshots/mockups ]]**
**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" .
}
```