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": ""}
  s7 Tripsacum    6297 uN.    A oliver a. farwell  -83.033234 ^    h;Zj Railroad banks.  S macomb 42.625906 H4U    YO UNITED STATES     GH DUPLICATE NOTES: "ALSO NEAR GEDDES,MICH." f  (L.) L. 0a~>;   EDWARD G. VOSS n6   Ut MICHIGAN  Cww_s TRIPSACUM DACTYLOIDES  
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Tripsacum dactyloides", "scientificNameAuthorship": "(L.) L.", "genus": "Tripsacum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Edward G. Voss", "recordedBy": "Oliver A. Farwell", "recordNumber": "6297", "verbatimEventDate": "", "habitat": "Railroad banks.", "occurrenceRemarks": "GH duplicate notes: \"also near Geddes, Mich.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Macomb", "municipality": "", "locality": "", "decimalLatitude": "42.625906", "decimalLongitude": "-83.033234", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}