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": ""}
 42.4457 &z >c    1961-05-21  of     Rhamnaceae X   <MZi ALNIFOLIA  Rsales Qcx#  RHAMNUS ALNIFOLIA (|ovt   <7U-) In swampy thcket. Soil: blagk muck (wet). Associes: Senecio aureus, Prnus sp.   Z  652   MICHIGAN v# p     E.S. George Reserve. Grid J-4 z /g2    * jarl k. hiltunen United States `!Nh    <k<K l'hã©r. 
{"catalogNumber": "", "order": "Rosales", "family": "Rhamnaceae", "scientificName": "Rhamnus alnifolia", "scientificNameAuthorship": "L'H\u00c3\u00a9r.", "genus": "", "subgenus": "", "specificEpithet": "alnifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jarl K. Hiltunen", "recordNumber": "652", "verbatimEventDate": "1961-05-21", "habitat": "In swampy thicket. Soil: black muck (wet). Associes: Senecio aureus, Prunus sp.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "E.S. George Reserve. Grid J-4", "decimalLatitude": "42.4457", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}