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": ""}
 52 acuinata 1262030 uK      CONTACT UM HERBARIUM  XBa   7( mexico  6622 ~q-oc  JALISCO 74D    i# 1991-01-20    nz)F betulaceae  alnus acuminata _pn   Z Alnus   2 LUZ M. GONZÃ¡LEZ V.   l KUNTH    J. A. MACHKUCA NUÃ±EZ @:u|  
{"catalogNumber": "1262030", "order": "", "family": "Betulaceae", "scientificName": "Alnus acuminata", "scientificNameAuthorship": "Kunth", "genus": "Alnus", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Luz M. Gonz\u00c3\u00a1lez V.", "recordedBy": "J. A. Machuca Nu\u00c3\u00b1ez", "recordNumber": "6622", "verbatimEventDate": "1991-01-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}