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": ""}
 97dg ["(Unusually robust form)"--EJP]  1930-08-20 22jG     &Se Rosales  [pJ;+ 131 SERA _v   +% Crataegus mollis var. sera VAR. l#$     (SARG.) E6GL. %+|  1465887 U)$9  Cataegus iZ3uw   ROSACEAE y   +Q Virginia Angell  KENT  m 2   z MICHIGAN     ernest j. palmer /QlAQ  
{"catalogNumber": "1465887", "order": "Rosales", "family": "Rosaceae", "scientificName": "Crataegus mollis var. sera", "scientificNameAuthorship": "(Sarg.) Eggl.", "genus": "Crataegus", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "var.", "infraspecificEpithet": "sera", "identifiedBy": "Ernest J. Palmer", "recordedBy": "Virginia Angell", "recordNumber": "131", "verbatimEventDate": "1930-08-20", "habitat": "", "occurrenceRemarks": "[\"(Unusually robust form)\"--EJP]", "associatedTaxa": "", "country": "", "stateProvince": "Michigan", "county": "Kent", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}