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": ""}
Contact UM Herbarium V     64433  #nl    F.R. BARRIE ^x[u[      y MYRTACEAE  PAUL C. STANDLEY Md9g&    t CHIMALTENANGO   DM1]< DONN.SM. 1233237 W :   mbR# eugenia wguatemalensis myrtales 0GlN   guatemala 3   1939-02-03u   GU  eugenia 
{"catalogNumber": "1233237", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Eugenia guatemalensis", "scientificNameAuthorship": "Donn.Sm.", "genus": "Eugenia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "F.R. Barrie", "recordedBy": "Paul C. Standley", "recordNumber": "64433", "verbatimEventDate": "1939-02-03", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "Chimaltenango", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}