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": ""}
   MERR.  D  Zingiberaceae (+]3K   ( HERBACIOUS; FLOWER YELLOW  V8(6F W.T. TSANG  t6o China Roscoea l8    SAM KOK SHAN w4mX   _. 20595  GUANGDONG ||      ZyC>8 zingiberales TSUNGFA-LUNGMOON        W< Q Roscoea flava 1192905 `^rU    
{"catalogNumber": "1192905", "order": "Zingiberales", "family": "Zingiberaceae", "scientificName": "Roscoea flava", "scientificNameAuthorship": "Merr.", "genus": "Roscoea", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "W.T. Tsang", "recordNumber": "20595", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "Herbacious; flower yellow", "associatedTaxa": "", "country": "China", "stateProvince": "Guangdong", "county": "Tsungfa-Lungmoon", "municipality": "", "locality": "Sam Kok Shan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}