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": ""}
 1224839 p.a        ar United States      3[U cav. ex lag. & rodr.  !$J6t -83.33349 oscoda 4        k^-&M bracteata Iosco 7?      ^_h; erbena bracteata  
{"catalogNumber": "1224839", "order": "", "family": "", "scientificName": "Verbena bracteata", "scientificNameAuthorship": "Cav. ex Lag. & Rodr.", "genus": "", "subgenus": "", "specificEpithet": "bracteata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Iosco", "municipality": "", "locality": "Oscoda", "decimalLatitude": "", "decimalLongitude": "-83.33349", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}