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": ""}
 g  rosales ALFRED E. SCHUYLER =~  42.300243 E1   elF: UNIVERSITY OF MICHIGAN BOTANICAL GARDENS, DIXBORO SITE, 4.5 MI NORTHEAST OF ANN ARBOR        dB< 1960-07-15    RHAMNUS $z`2Y   3* I ALFRED E. SCHUYLER   !i3` 1476140    ** Michigan alnifolia YGD 5    n7 RHAMNACEAE   RHAMNUS ALNIFOLIA .?[    UNITED STATES qdg  -83.662835 j)y0 
{"catalogNumber": "1476140", "order": "Rosales", "family": "Rhamnaceae", "scientificName": "Rhamnus alnifolia", "scientificNameAuthorship": "", "genus": "Rhamnus", "subgenus": "", "specificEpithet": "alnifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Alfred E. Schuyler", "recordedBy": "Alfred E. Schuyler", "recordNumber": "", "verbatimEventDate": "1960-07-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "University of Michigan Botanical Gardens, Dixboro Site, 4.5 mi northeast of Ann Arbor", "decimalLatitude": "42.300243", "decimalLongitude": "-83.662835", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}