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": ""}
   @ GENTRYI  fW aguascalientes     + L c.h.muller 1238603 &Kwkf    GY8 QUERCUS mexico hB        JERZY RZEDOWSKI r oc  1176 H10^t   Q&|Mq CONTACT UM HERBARIUM 1960-08-28 p%=J   &8 quercus gentryi fagales 5n    FAGACEAE 9 
{"catalogNumber": "1238603", "order": "Fagales", "family": "Fagaceae", "scientificName": "Quercus gentryi", "scientificNameAuthorship": "C.H.Muller", "genus": "Quercus", "subgenus": "", "specificEpithet": "gentryi", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Jerzy Rzedowski", "recordNumber": "1176", "verbatimEventDate": "1960-08-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Aguascalientes", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}