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": ""}
  UeD Michigan     L.  K    J  1961-07-12  EWARD G. VOSS O dG       r occassional, roadside. 46.00013 (h   ca. 2.5 mi. west of felch mountain.  `Sp   uc| (PART OF LARGER PANT)     -87.88769 gSCGz  Medicago sativa 4xcB    D United States
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Medicago sativa", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "", "verbatimEventDate": "1961-07-12", "habitat": "occassional, roadside.", "occurrenceRemarks": "(Part of larger plant)", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "ca. 2.5 mi. West of Felch Mountain.", "decimalLatitude": "46.00013", "decimalLongitude": "-87.88769", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}