Library of REST services developed for the Open Pharmacological Space (OPS) by the OpenPHACTS project. Usage: 1. Copy-paste a service into your workflow 2. Add an output to responseBody 3. Run the workflow (this will produce output in XML) 4. Copy the XML output 5. Go back to the design window and add the XPath widget to the canvas 6. Link the responseBody output to the XPath widget input 7. Paste the XML output to the example window in the XPath configure window 8. Select the desired eleme...