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  Cornus ?J7  -85.830715  9O^Z    ,hQ8 SUBSP.   k Lu Shrub 10' high, first major terrace, maple, oa~k, aspen, overstory. f.v. brunett 0  south of muskegon river.  FQ   1 528   MMyt[ Cornus foemina subsp. racemosa racemosa  T1t  (LAM.) J.S. WILSON p$k4s     U 1473952    c 43.416355   Z|A J Cornaceae    7oAW6 foemina  2 michigan NEWAYGO ] 
{"catalogNumber": "1473952", "order": "", "family": "Cornaceae", "scientificName": "Cornus foemina subsp. racemosa", "scientificNameAuthorship": "(Lam.) J.S. Wilson", "genus": "Cornus", "subgenus": "", "specificEpithet": "foemina", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "racemosa", "identifiedBy": "", "recordedBy": "F.V. Brunett", "recordNumber": "528", "verbatimEventDate": "", "habitat": "Shrub 10' high, first major terrace, maple, oak, aspen, overstory.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Newaygo", "municipality": "", "locality": "South of Muskegon River.", "decimalLatitude": "43.416355", "decimalLongitude": "-85.830715", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}