chore: Use form URI in rule premise instead of ?id

Author: smessie

app/controllers/index.js

@@ -547,9 +547,8 @@ export default class IndexController extends Controller {
   async isEventSubmitRule(rule, prefixes) {
     const options = { outputType: 'string' };
     const query = `${prefixes ? prefixes.join('\n') : ''}\n${rule}`;
-    // TODO: We should replace ?id with the actual form URI.
     const reasonerResult = await n3reasoner(
-      '?id <http://example.org/event> <http://example.org/Submit> .',
+      `<${this.model.loadedFormUri}> <http://example.org/event> <http://example.org/Submit> .`,
       query,
       options,
     );

app/routes/index.js

@@ -98,9 +98,8 @@ export default class IndexRoute extends Route {
 
     // Get policies from footprint tasks.
     const options = { outputType: 'string' };
-    // TODO: We should replace ?id with the actual form URI.
     const reasonerResult = await n3reasoner(
-      `?id <http://example.org/event> <http://example.org/Submit> .`,
+      `<${formUri}> <http://example.org/event> <http://example.org/Submit> .`,
       content,
       options,
     );