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": ""}
       University of Michigan Botanical Ga rdens. 12 M east of Matteson road near main 3ntrance road. +b i     q+n -83.662835  %?`ob "COLLECTION TAG #2. SHRUB 2 1/2 M HIGH" "[ACTIVE BARCODE. ON SAME SHEET AS MAY 31 COLLECTION WITH INACTIVE BARCODE 144876] [(UNUSUALLY SHORT AMENTS)]   discolor    MICHIGAN /r:n    k wG in flood plain humus.  Muhl. +S B        [f SYLVIA M. TAYLOR 
{"catalogNumber": "", "order": "", "family": "", "scientificName": "", "scientificNameAuthorship": "Muhl.", "genus": "", "subgenus": "", "specificEpithet": "discolor", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Sylvia M. Taylor", "recordNumber": "", "verbatimEventDate": "", "habitat": "in flood plain humus.", "occurrenceRemarks": "\"Collection tag #2. Shrub 2 1/2 M high\" \"[Active barcode. On same sheet as May 31 collection with inactive barcode 1474876] [(unusually short aments)]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "University of Michigan Botanical Gardens. 12 M east of Matteson road near main entrance road.", "decimalLatitude": "", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}