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": ""}
  l. Db(  ann arbor twp. university of michigan botanic4l gardens, dixboro site. 4.5 miles northeast of ann arbor; bordering feeder broo!k of fleming creek, just north of barn at gate 4 )A_h  -83.662835 (d mL  1475147 O[/m         asteraceae bidens frondosa h[     frondosa     Washtenaw   E     V asterales     [RECORDS AT UM MATTHAEI BOTANICAL GARDENS SHOW GATE e#4 WAS LOCATED AT THE N ENTRANCE OF THE PROPRTY. A 1958 MAP INDICATES A ÂCAREX MARSHÂ N OF THE BARN AND ADJACENT TO A STREAM. APPROX. LAT. 42.3076 LONG. -83.662O.]      22 42.300243 
{"catalogNumber": "1475147", "order": "Asterales", "family": "Asteraceae", "scientificName": "Bidens frondosa", "scientificNameAuthorship": "L.", "genus": "", "subgenus": "", "specificEpithet": "frondosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "[Records at UM Matthaei Botanical Gardens show Gate #4 was located at the N entrance of the property. A 1958 map indicates a \u00e2\u0080\u009cCarex Marsh\u00e2\u0080\u009d N of the barn and adjacent to a stream. Approx. Lat. 42.3076 Long. -83.6620.]", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Washtenaw", "municipality": "", "locality": "Ann Arbor Twp. University of Michigan Botanical Gardens, Dixboro Site. 4.5 miles northeast of Ann Arbor; Bordering feeder brook of Fleming Creek, just north of barn at gate 4", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}