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": ""}
 /  F "THORNS FLEXIBLE" (h. l. wendl.) k. koch nsQ`  puinosa  <]u   V 1952-06-21    YP -84.69194 michigan *5   6=9 Crataegus   Z@  Oak uplandwoods. 184 &;  united states jtp^   t[O ernest j.palmer    F CRATAEGUS PRUINOSA  ROSACEAE R*   L CLINTON   y ROSALES  1<, > george w. parmelee] & peter a. hyypio 43.10472 >6[C    1465960 O   essex twp., 2â½ miles se of maple rapids. QQVB 
{"catalogNumber": "1465960", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus pruinosa", "scientificNameAuthorship": "(H. L. Wendl.) K. Koch", "genus": "Crataegus", "subgenus": "", "specificEpithet": "pruinosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Ernest J. Palmer", "recordedBy": "George W. Parmelee & Peter A. Hyypio", "recordNumber": "184", "verbatimEventDate": "1952-06-21", "habitat": "Oak upland woods.", "occurrenceRemarks": "\"Thorns flexible\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Clinton", "municipality": "", "locality": "Essex Twp., 2\u00c2\u00bd miles SE of Maple Rapids.", "decimalLatitude": "43.10472", "decimalLongitude": "-84.69194", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}