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": ""}
    M7d 42.30151   R7? rhamnus Sunny edge of hedgerow al0ng open field. see Rhodora 99: 1 22. 1997. =(@      IQ Rhamnus cathartipca    Lt  UNITED STATES Rhamnaceae *;  ROSALES Qjq    &iFR washtenaw A. A. Reznicek & N. L. Gil-ad &2N/y  MIGHIGAN 8p!   CATHARTIC wO  -83731456 ;  1994-06-19 S     
{"catalogNumber": "", "order": "Rosales", "family": "Rhamnaceae", "scientificName": "Rhamnus cathartica", "scientificNameAuthorship": "", "genus": "Rhamnus", "subgenus": "", "specificEpithet": "cathartica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "A. A. Reznicek & N. L. Gil-ad", "recordedBy": "", "recordNumber": "", "verbatimEventDate": "1994-06-19", "habitat": "Sunny edge of hedgerow along open field. see Rhodora 99: 1 22. 1997.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Washtenaw", "municipality": "", "locality": "", "decimalLatitude": "42.30151", "decimalLongitude": "-83.731456", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}