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": ""}
myrtaceae  k   Dp  34528      1973-04-02 U   Myrtales 6V     1231029 ,  MYRCIA CHYTRACULIA VAR. AMERICANA qH     contact um h+erbarium lX     (Mc Vaugh) G. P. Burton & E. Lucas Y13 4   AMERICANA P-q2  mexico c   l myrcia
{"catalogNumber": "1231029", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Myrcia chytraculia var. americana", "scientificNameAuthorship": "(Mc Vaugh) G. P. Burton & E. Lucas", "genus": "Myrcia", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "americana", "identifiedBy": "", "recordedBy": "", "recordNumber": "34528", "verbatimEventDate": "1973-04-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}