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": ""}
      MELASTOMATACEAE <Y     _Du  H. H. BARTLETT 7827 7    iT ? speciosa  U 1542176 MEDINILLA  9   8 e  Myrtales         Slopes of Dolok Si Patsa-patsa (Dolok Sak4lan) below the clffs facing Hoeta Godang, Habinsaran    [  1927-05-15 Tapanuli z  (reinw. ex blume) blume Q`Doz 
{"catalogNumber": "1542176", "order": "Myrtales", "family": "Melastomataceae", "scientificName": "", "scientificNameAuthorship": "(Reinw. ex Blume) Blume", "genus": "Medinilla", "subgenus": "", "specificEpithet": "speciosa", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. H. Bartlett", "recordNumber": "7827", "verbatimEventDate": "1927-05-15", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "Tapanuli", "municipality": "", "locality": "Slopes of Dolok Si Patsa-patsa (Dolok Sakalan) below the cliffs facing Hoeta Godang, Habinsaran", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}