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": ""}
  UNITED STATES Sj7   michigan R9  1463584 Wu?        S,x  46.745011    U~h '6ft clumped shrub, erect, #summer leaves' ontonagon  o   ruth b. (alford) macfarlane VO ,z    +Q[ E. L. NIELSEN   WITH WALDSTENIA. COMMON. RED CLAY SOIL.      ` -89.042007    .$ Amelanchier
{"catalogNumber": "1463584", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "E. L. Nielsen", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Ruth B. (Alford) MacFarlane", "recordNumber": "", "verbatimEventDate": "", "habitat": "With Waldstenia. Common. Red clay soil.", "occurrenceRemarks": "'6ft clumped shrub, erect, summer leaves'", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "", "decimalLatitude": "46.745011", "decimalLongitude": "-89.042007", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}