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": ""}
 acuminata a|9 G   D Cfontact UM Herbarium mexico  AR    1960-11-28 E   ( - 21474  1262051 3Mk   1uz M. GonzÃ¡lez V. O  9e     o SUBSP.     tb Betulaceae  JALISCO C0L  alnus acuminata subsp. a=rguta]hhRV   =^z ROGERS MCVAUGH (schltdl.) furlow o     
{"catalogNumber": "1262051", "order": "", "family": "Betulaceae", "scientificName": "Alnus acuminata subsp. arguta", "scientificNameAuthorship": "(Schltdl.) Furlow", "genus": "", "subgenus": "", "specificEpithet": "acuminata", "verbatimTaxonRank": "subsp.", "infraspecificEpithet": "", "identifiedBy": "Luz M. Gonz\u00c3\u00a1lez V.", "recordedBy": "Rogers McVaugh", "recordNumber": "21474", "verbatimEventDate": "1960-11-28", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Jalisco", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}