Refactor the unstructured text into a valid JSON dictionary. The key names follow the Darwin Core Archive Standard. If a key lacks content, then insert an empty string. Fill in the following JSON structure as required: {"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}
  DK. millefolium "FIELD IDENTIF. CHARACTERS: FINELY DISSECTED BIPINNATELY COMPOUND LVS." ~     UNI-TED STATES g7  Edward G. Voss h9?_   -83.657491  8|%]        RQV s.n.   UQw ANNE L. STEVENSON ASTERACEAE [ L8  Michigan y    Achillea millefolium WS  42.304442 ;g2    p JOHN DIX FIELD, UNIVERSITY BOTANICAL G4RDENS   7 1221757
{"catalogNumber": "1221757", "order": "", "family": "Asteraceae", "scientificName": "Achillea millefolium", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "millefolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Anne L. Stevenson", "recordNumber": "s.n.", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "\"Field identif. characters: finely dissected bipinnately compound lvs.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "John Dix Field, University Botanical Gardens", "decimalLatitude": "42.304442", "decimalLongitude": "-83.657491", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}