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": ""}
11519 _WrU  -84.93639 (   46.4875 n!~=  amelanchier teP   michigan V^    F rosaceae occasional tall shrub in alder-like clumps along upper beach. .Npf   RNwnL 1463681     Wiegand o   l.Wg[ 1964-06-27    UNITED STATES Lz~fd    shore of lake superior on w side of naomikong point, ca.u 8â½ mi. n. of strongs. 6    
{"catalogNumber": "1463681", "order": "", "family": "Rosaceae", "scientificName": "", "scientificNameAuthorship": "Wiegand", "genus": "Amelanchier", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "11519", "verbatimEventDate": "1964-06-27", "habitat": "Occasional tall shrub in alder-like clumps along upper beach.", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Shore of Lake Superior on W side of Naomikong Point, ca. 8\u00c2\u00bd mi. N. of Strongs.", "decimalLatitude": "46.4875", "decimalLongitude": "-84.93639", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}