diff --git a/apis/core/package.json b/apis/core/package.json
index 48910971a..6bf48989f 100644
--- a/apis/core/package.json
+++ b/apis/core/package.json
@@ -26,7 +26,7 @@
     "@sentry/node": "^6.2.0",
     "@sentry/tracing": "^6.2.0",
     "@tpluscode/rdf-ns-builders": "^1.0.0",
-    "@tpluscode/rdf-string": "^0.2.23",
+    "@tpluscode/rdf-string": "^0.2.28",
     "@tpluscode/rdfine": "^0.5.43",
     "@tpluscode/sparql-builder": "^0.3.24",
     "@uppy/companion": "^4.1.1",
diff --git a/cli/lib/loadCube.ts b/cli/lib/loadCube.ts
index b49d0102e..f2c953f7f 100644
--- a/cli/lib/loadCube.ts
+++ b/cli/lib/loadCube.ts
@@ -1,4 +1,4 @@
-import { Stream, PassThrough } from 'stream'
+import { Stream } from 'stream'
 import { spawnSync } from 'child_process'
 import type { Context } from 'barnard59-core'
 import { CONSTRUCT, sparql } from '@tpluscode/sparql-builder'
@@ -34,11 +34,7 @@ export async function loadCube(this: Context, { jobUri, endpoint, user, password
     filter not exists { ?s a ${cc.OriginalValuePredicate} }
   `
 
-  const combined = new PassThrough({
-    objectMode: true,
-  })
-
-  tempy.file.task(async tempFile => {
+  return tempy.file.task(async tempFile => {
     this.logger.info('Saving cube data to temp file %s', tempFile)
     const query = CONSTRUCT`?s ?p ?o`
       .FROM(project.cubeGraph)
@@ -66,19 +62,9 @@ export async function loadCube(this: Context, { jobUri, endpoint, user, password
       throw new Error(`Cube download failed. Curl exited with ${exit.status}`)
     }
 
-    this.logger.info('Reading cube data to temp file')
-    const localQuads: any = fromFile(tempFile)
-    localQuads.pipe(combined)
-
-    return new Promise((resolve, reject) => {
-      localQuads.on('end', resolve)
-      localQuads.on('error', reject)
-    })
+    this.logger.info('Reading cube data from temp file')
+    return fromFile(tempFile) as any
   }, {
     extension: 'ttl',
-  }).catch(e => {
-    combined.destroy(e)
   })
-
-  return combined
 }
diff --git a/cli/pipelines/publish.ttl b/cli/pipelines/publish.ttl
index eb26c07db..c051bfff8 100644
--- a/cli/pipelines/publish.ttl
+++ b/cli/pipelines/publish.ttl
@@ -16,6 +16,11 @@
           :name "bnodeUuid" ;
           :required false
         ] ;
+      :variable
+        [
+          :name "executionUrl" ;
+          :required false
+        ] ;
     ] ;
   :steps
     [
diff --git a/yarn.lock b/yarn.lock
index ada4d8e3b..4eab53d8a 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -2820,7 +2820,7 @@
   dependencies:
     "@rdfjs/to-ntriples" "^2.0.0"
 
-"@rdfjs/term-map@^2", "@rdfjs/term-map@^2.0.0":
+"@rdfjs/term-map@^2.0.0":
   version "2.0.0"
   resolved "https://registry.yarnpkg.com/@rdfjs/term-map/-/term-map-2.0.0.tgz#6360314e9b62a1d540b213865403130721be1123"
   integrity sha512-z0K8AgLsJGTrh+dGkXNl/oT9vBdMei4xq1MIeGN360oimA81Q+ruQUKFCbYNRRZS03tVHPBzqXUal/DezFGPEA==
@@ -3115,7 +3115,7 @@
   resolved "https://registry.yarnpkg.com/@tpluscode/eslint-config/-/eslint-config-0.3.3.tgz#1499b9240c871693042f3df2f2dcf3c78378f7bf"
   integrity sha512-M1MaQaGUCmep31us09CVgIR9gFQ1sFKHoYKrFnEOs81g5yzI527XorViuUZ9WeaP9NGFCkITy4+2Dv7Uo/xU+Q==
 
-"@tpluscode/rdf-ns-builders@3 - 4", "@tpluscode/rdf-ns-builders@>=3.0.2", "@tpluscode/rdf-ns-builders@^4.1.0":
+"@tpluscode/rdf-ns-builders@3 - 4", "@tpluscode/rdf-ns-builders@>=3", "@tpluscode/rdf-ns-builders@>=3.0.2", "@tpluscode/rdf-ns-builders@^4.1.0":
   version "4.3.0"
   resolved "https://registry.yarnpkg.com/@tpluscode/rdf-ns-builders/-/rdf-ns-builders-4.3.0.tgz#3ebd8a9e41b16d2c3de4b51adcadf9af8cac7d62"
   integrity sha512-x3uh9mYwAU+PrALaDKhVjml1TCCWWduo6J8rybd9SMEEAoooXq1MYb13MRputjRT/kYaFyCND7LMobzhxZ/+bg==
@@ -3156,10 +3156,10 @@
     commander "^7.2.0"
     fs-extra "^10.0.0"
 
-"@tpluscode/rdf-string@^0.2.18", "@tpluscode/rdf-string@^0.2.21", "@tpluscode/rdf-string@^0.2.23", "@tpluscode/rdf-string@^0.2.24", "@tpluscode/rdf-string@^0.2.26", "@tpluscode/rdf-string@^0.2.27":
-  version "0.2.27"
-  resolved "https://registry.yarnpkg.com/@tpluscode/rdf-string/-/rdf-string-0.2.27.tgz#53ef762d635f0d6b4cb5aba33113b0c3f6232e86"
-  integrity sha512-+h7FdEE9AwP+B0kA2u0lScWq0+wIfpAcsau6cHZRQfToTCQjq+xo5eyGqzC96SmVfULl73DHys5DE/VOtA3Ewg==
+"@tpluscode/rdf-string@^0.2.18", "@tpluscode/rdf-string@^0.2.21", "@tpluscode/rdf-string@^0.2.24", "@tpluscode/rdf-string@^0.2.26", "@tpluscode/rdf-string@^0.2.27", "@tpluscode/rdf-string@^0.2.28":
+  version "0.2.28"
+  resolved "https://registry.yarnpkg.com/@tpluscode/rdf-string/-/rdf-string-0.2.28.tgz#94168168f4715f037fe7052b0dcae06ddbf679d8"
+  integrity sha512-gYA2WF3UKnYFEZwBshbfxdt490BPTO9PLdr3M1eFULuROevBms1MrTMWrEWGhAyAZpj4ccCbk+iRh9pY7wVYzQ==
   dependencies:
     "@rdf-esm/data-model" "^0.5.3"
     "@rdf-esm/term-map" "^0.5.0"
@@ -3168,14 +3168,15 @@
     "@zazuko/rdf-vocabularies" ">=2023.01.17"
 
 "@tpluscode/rdf-string@^1.0.1", "@tpluscode/rdf-string@^1.0.3":
-  version "1.0.3"
-  resolved "https://registry.yarnpkg.com/@tpluscode/rdf-string/-/rdf-string-1.0.3.tgz#343215494e866ab4ee9dd34f1f8c23c1331b1e1f"
-  integrity sha512-h0PWqCGXvmT44T4Yqeje8hlCPzdMtcb3UD1SCPYgRtXOeo3IgKu/XczJ7oDAlkcO2DCxTFfzU7DnxYAVCKEYEg==
+  version "1.3.3"
+  resolved "https://registry.yarnpkg.com/@tpluscode/rdf-string/-/rdf-string-1.3.3.tgz#7bd989b4745240eb0fb8b140dceaf54715151b0d"
+  integrity sha512-BiBVkX3EVRApo6DNpXuq7Mh87tPX/3aD8m1tjxe4TT6piRrmwbIT/QRrlNdAjt5cAEBRwH8cp+GFTOb/X4Y8Ww==
   dependencies:
-    "@rdfjs/data-model" "^2"
-    "@rdfjs/namespace" "^2.0.0"
-    "@rdfjs/term-map" "^2"
+    "@rdfjs/data-model" "^2.0.0"
+    "@rdfjs/environment" "^1.0.0"
+    "@rdfjs/term-map" "^2.0.0"
     "@rdfjs/types" "*"
+    "@tpluscode/rdf-ns-builders" ">=3"
     "@zazuko/prefixes" ">=1"
 
 "@tpluscode/rdfine@^0.5.15", "@tpluscode/rdfine@^0.5.19", "@tpluscode/rdfine@^0.5.25", "@tpluscode/rdfine@^0.5.27", "@tpluscode/rdfine@^0.5.34", "@tpluscode/rdfine@^0.5.35", "@tpluscode/rdfine@^0.5.39", "@tpluscode/rdfine@^0.5.41", "@tpluscode/rdfine@^0.5.43":