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": ""}
crataegus gNz&U  fruit collected sept.19 1904, flowers collected 21 may 1902, catalog number: 52807 3)   rosaceae ce$B    g|bI Grand Rapids  42.96336 `   CRATAEGUS PRUINOSA !->88      8 1902-05-21 -85.668086 n3,?aE    ernest j. palmer kc)S=  rosales  J#3w  kent n% w  (H. L. WENDL.) K. KOCH Y#   T pruinosa  emma j. cole V]  138 -]Vz  UNITED STATES ).eMA    
{"catalogNumber": "", "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": "Emma J. Cole", "recordNumber": "138", "verbatimEventDate": "1902-05-21", "habitat": "", "occurrenceRemarks": "Fruit Collected Sept.19 1904, Flowers collected 21 May 1902, Catalog Number: 52807", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Kent", "municipality": "", "locality": "Grand Rapids", "decimalLatitude": "42.96336", "decimalLongitude": "-85.668086", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}