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": ""}
  W ambrosia 42.99287 ^>|At  Aste#raceae  q!Nr   MICHIAN X X   Dry rich open ground as a weed. Frequent. T@Q   L 1893-08-18  X6 mbrosia trifida    qi;T 1249735  zQ( C ASTERALES   -82.43196 o%] 8           City ot Port Huron  TeP st. clair TRIFIDA 4 &  charles k. dodge c D   L. X@&y 
{"catalogNumber": "1249735", "order": "Asterales", "family": "Asteraceae", "scientificName": "Ambrosia trifida", "scientificNameAuthorship": "L.", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1893-08-18", "habitat": "Dry rich open ground as a weed. Frequent.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "St. Clair", "municipality": "", "locality": "City of Port Huron", "decimalLatitude": "42.99287", "decimalLongitude": "-82.43196", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}