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": ""}
   , PAUCIFLORA  x[khV 1231108   1949-04-29 !i    myrtales pUy   Myrcia v    9 q;a MYRCIA CHYTRACULIA VAR. PAUCIFLORA (o. berg) g. p. burton & e. lucas c)6PU  contact um herbarium `    chytracu&lia  gK0   J, Myrtaceae   LOUIS O. WILLIAMS L &  16579  ^l  VAR. P|    HDtp Costa Rica 
{"catalogNumber": "1231108", "order": "Myrtales", "family": "Myrtaceae", "scientificName": "Myrcia chytraculia var. pauciflora", "scientificNameAuthorship": "(O. Berg) G. P. Burton & E. Lucas", "genus": "Myrcia", "subgenus": "", "specificEpithet": "chytraculia", "verbatimTaxonRank": "var.", "infraspecificEpithet": "pauciflora", "identifiedBy": "", "recordedBy": "Louis O. Williams", "recordNumber": "16579", "verbatimEventDate": "1949-04-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Costa Rica", "stateProvince": "", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}