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": ""}
  yh$ L. F.     - EDWARD G. VOSS prunus pensylvanica V    1468159 H.4J   xKG OCCASIONAL SMALL TREE, EDGE OF THICKETS ALONG ROCKY SHORE.  YUu/n rosaceae 46.830391 f@n5   u4 ONTONAGON  kW michigan  ,I ca. 1.5 mi. E. of Silver Creek. Lake Superior.   K hb< pensylvanica  Prunus ^dw1    ?W UNITED STATES   -89.533254 fd8o:   [l ROSALES  6204 6Q  
{"catalogNumber": "1468159", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "L. f.", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Edward G. Voss", "recordNumber": "6204", "verbatimEventDate": "", "habitat": "Occasional small tree, edge of thickets along rocky shore.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Ontonagon", "municipality": "", "locality": "ca. 1.5 mi. E. of Silver Creek. Lake Superior.", "decimalLatitude": "46.830391", "decimalLongitude": "-89.533254", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}