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": ""}
 =^; along railroad (l.) cronquist i  Asteraceae vqyF     MICHIGAN Di;    ;e 4082  canadenis A7U    -84.17484 $  1998-08-04 nrDi    F.$Rn LENAWEE  k[P?@ asterales    United States      41.79048 LU*  e. of Seneca Hwy., n. of Packard Rd., eneca Twp. T8SR2ES10, sw qtr of nw qtr v=C    KK 1253264 ROBERT W. SMITH NflUc 
{"catalogNumber": "1253264", "order": "Asterales", "family": "Asteraceae", "scientificName": "", "scientificNameAuthorship": "(L.) Cronquist", "genus": "", "subgenus": "", "specificEpithet": "canadensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Robert W. Smith", "recordNumber": "4082", "verbatimEventDate": "1998-08-04", "habitat": "along railroad", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Lenawee", "municipality": "", "locality": "e. of Seneca Hwy., n. of Packard Rd., Seneca Twp. T8SR2ES10, sw qtr of nw qtr", "decimalLatitude": "41.79048", "decimalLongitude": "-84.17484", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}