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": ""}
 wB PDRUNUS  1468151 4M  -84.53925 t         b s side f lonesome lake, 2.3 mi. w of north branch au sable river and .8 mi. s of crawford/otsego county line. t28n r02w, sec. 15 (sec. 3?) ne1/4 nw1/4  michigan t&   V rosales   q&)O 593  ZqZ,6 PENSYLVANICA  Prunus pensylvanica J0m3   ykU& UNITED STATES    6 "assoc.: prunus virgimiana, prunus serotina, rubus sp." "petals white, less than 5mm, many stamens, twigs silvery beneath, bark reddish." Rosaceae  t*_   vAvA 1992-06-10 Crawford #%x   ^?xG0 Roadside in Dry-mesic Northern Forest; Roadside in pine forest, full sun, dry sand above lake. Infrequent.   3| 44.84612
{"catalogNumber": "1468151", "order": "Rosales", "family": "Rosaceae", "scientificName": "Prunus pensylvanica", "scientificNameAuthorship": "", "genus": "Prunus", "subgenus": "", "specificEpithet": "pensylvanica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "593", "verbatimEventDate": "1992-06-10", "habitat": "Roadside in Dry-mesic Northern Forest; Roadside in pine forest, full sun, dry sand above lake. Infrequent.", "occurrenceRemarks": "\"Assoc.: Prunus virginiana, Prunus serotina, Rubus sp.\" \"Petals white, less than 5mm, many stamens, twigs silvery beneath, bark reddish.\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Crawford", "municipality": "", "locality": "S side of Lonesome Lake, 2.3 mi. W of North Branch Au Sable River and .8 mi. S of Crawford/Otsego county line. T28N R02W, Sec. 15 (Sec. 3?) NE1/4 NW1/4", "decimalLatitude": "44.84612", "decimalLongitude": "-84.53925", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}