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": ""}
 .( United States   alnus oblongifolia W    1987-09-14 L+ +    oblongifolia @I      ` Xy fagales  Betulaceae g   Alnus *O?W    D0 1435994  wm[& S. S. Landrum & L. R. Landrum      MLI 1829 CONTACT UM HERBARIUM ]WT  
{"catalogNumber": "1435994", "order": "Fagales", "family": "Betulaceae", "scientificName": "Alnus oblongifolia", "scientificNameAuthorship": "", "genus": "Alnus", "subgenus": "", "specificEpithet": "oblongifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "S. S. Landrum & L. R. Landrum", "recordNumber": "", "verbatimEventDate": "1987-09-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}