--- /dev/null
+#!/usr/bin/env cwl-runner
+# Copyright (C) The Arvados Authors. All rights reserved.
+#
+# SPDX-License-Identifier: CC-BY-SA-3.0
+
+# Example input file using UUIDs to reference input collections. These
+# will be resolved to content addresses before running the workflow.
+
+$namespaces:
+ arv: 'http://arvados.org/cwl#'
+
+cwl:tool: bwa-mem.cwl
+reference:
+ class: File
+ location: keep:2463fa9efeb75e099685528b3b9071e0+438/19.fasta.bwt
+ arv:collectionUUID: qr1hi-4zz18-pwid4w22a40jp8l
+read_p1:
+ class: File
+ location: keep:ae480c5099b81e17267b7445e35b4bc7+180/HWI-ST1027_129_D0THKACXX.1_1.fastq
+ arv:collectionUUID: qr1hi-4zz18-h615rgfmqt3wje0
+read_p2:
+ class: File
+ location: keep:ae480c5099b81e17267b7445e35b4bc7+180/HWI-ST1027_129_D0THKACXX.1_2.fastq
+ arv:collectionUUID: qr1hi-4zz18-h615rgfmqt3wje0
+group_id: arvados_tutorial
+sample_id: HWI-ST1027_129
+PL: illumina