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": ""}
 ambrosia trifida C`QT*  Michigan D08   R,P UNITED STATES   0@^B9 1956-08-14     asterales  ?ucv< 1249766  % trifida     W sandpit area dry sandy roadside.  .E. 8352   ann arbor, e. of n. campus, univ. of michigan, *GH`  WASHTENAW lmZ3d     +z7O Warren H. Wagner, Jr. ambrosi V    
{"catalogNumber": "1249766", "order": "Asterales", "family": "", "scientificName": "Ambrosia trifida", "scientificNameAuthorship": "", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Warren H. Wagner, Jr.", "recordNumber": "8352", "verbatimEventDate": "1956-08-14", "habitat": "sandpit area dry sandy roadside.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor, E. of N. Campus, Univ. of Michigan,", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}