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": ""}
"TOP OF A TALL PLNT." b=8mr  floodplain on n side of muskegon river, se l1/4 sec. 34, t11n, r15w, ca. 5 mi. se of twin lake. :   Asteraceae Nf  Michigan =  1249756 rngE   9 AMBROSIA TRIFIDA ASTERALES q+    43.29757 bre    5 Scarce, trifida 8  -86.08419 *   l.B^qu  EDWARD G. VOSS Z_    j|  Muskegon  7% ] ambrosia  ohoa; 16473  0;~4x United States    *2  1994-10-06  
{"catalogNumber": "1249756", "order": "Asterales", "family": "Asteraceae", "scientificName": "Ambrosia trifida", "scientificNameAuthorship": "L.", "genus": "Ambrosia", "subgenus": "", "specificEpithet": "trifida", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "16473", "verbatimEventDate": "1994-10-06", "habitat": "Scarce,", "occurrenceRemarks": "\"Top of a tall plant.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Muskegon", "municipality": "", "locality": "floodplain on N side of Muskegon River, SE 1/4 sec. 34, T11N, R15W, ca. 5 mi. SE of Twin Lake.", "decimalLatitude": "43.29757", "decimalLongitude": "-86.08419", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}