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": ""}
  MK MYRTALES     /2 MYRTACEAE  Syzygium JR    U Guatemala  d (l.) alston  4  JAWMBOS    T_ <NO DATA>   K 6P SYZYGIUM JAMBOS   [Z WILLIAM A. KELLERMAN    1905-02-08 @YF     1235953 x Q   !2` CONTACT UM HERBARIU 
{"catalogNumber": "1235953", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Syzygium jambos", "scientificNameAuthorship": "(L.) Alston", "genus": "Syzygium", "subgenus": "", "specificEpithet": "jambos", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William A. Kellerman", "recordNumber": "<no data>", "verbatimEventDate": "1905-02-08", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Guatemala", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}