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": ""}
 @ dexter, along n side of railway tracks just e of dexter, nw 1/4 sect. 5, t1s r5e.     1985-08-03  :y   michigan !6G`   TCv$ ASTERACEAE            JY United States -83.86861       pallida !    o<jV "Frequent in one area, dozens oZf plants seen, flowers pale purple."   z  Washtenaw
{"catalogNumber": "", "order": "", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "pallida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1985-08-03", "habitat": "", "occurrenceRemarks": "\"Frequent in one area, dozens of plants seen, flowers pale purple.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Dexter, Along N side of railway tracks just E of Dexter, NW 1/4 sect. 5, T1S R5E.", "decimalLatitude": "", "decimalLongitude": "-83.86861", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}