{"action": "select", "output": "", "reagent": ["import KNIME workflow"]}
{"action": "do", "container": ["the meta-nodes"], "output": "another study"}
{"action": "connect", "device": [""], "output": ""}
{"action": "embed", "output": "", "reagent": ["another study"]}
{"action": "go", "output": "", "reagent": ["", "", ""]}
{"action": "have", "container": ["that meta-node"], "output": "another", "reagent": [""]}
{"action": "have", "container": ["RowID node"], "output": "unique accession values", "reagent": [""]}