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": ""}
  & 3729  R^x] amaranthaceae 1997-09-25  j    Amaranthus HQME-   1209686 !92    41.85145 t     ~F0r2 Caryophyllales Robert W. Smith dM  michigan 4x*  NE. OF GERBER HILL COUNTY PARK, DEERFIELD TWP. T7SR5ES24, NE QTR OF SE QTR Z 6K   _ <y United States lenawee 5gZ0     sandy borrowpit C1   (Moq.)$ J. D. Sauer PI  
{"catalogNumber": "1209686", "order": "Caryophyllales", "family": "Amaranthaceae", "scientificName": "", "scientificNameAuthorship": "(Moq.) J. D. Sauer", "genus": "Amaranthus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "3729", "verbatimEventDate": "1997-09-25", "habitat": "sandy borrowpit", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "ne. of Gerber Hill County Park, Deerfield Twp. T7SR5ES24, ne qtr of se qtr", "decimalLatitude": "41.85145", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}