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": ""}
 @b crooked river near alanson n    -84.78671 u   ix &0 1932-08-04       g 5101       ^- ASTERALES  1[ UNITED STATES  haZI bidens JOHN H. EHLERS 8L2Pk   R Emmet   /E beckii 45.44418 N  TORR. EX SPRENG. Sv   *u). 1255750
{"catalogNumber": "1255750", "order": "Asterales", "family": "", "scientificName": "", "scientificNameAuthorship": "Torr. ex Spreng.", "genus": "Bidens", "subgenus": "", "specificEpithet": "beckii", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "5101", "verbatimEventDate": "1932-08-04", "habitat": "Crooked River", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Emmet", "municipality": "", "locality": "near Alanson", "decimalLatitude": "45.44418", "decimalLongitude": "-84.78671", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}