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": ""}
 RrmD 25550  (LOUR.) MERR. jvD  Walter N. Koelz G      LR] no data takubama, naga hlls    cochinchinensis VlC  nagaland /Tn%  1521357 >zW     C melodinus cochinchinensis    K melodius   cQ IN FAEST   yS india  OY |950-07-21   Z 4pocynaceae   B GENTIANALES  2134 b87 R 
{"catalogNumber": "1521357", "order": "Gentianales", "family": "Apocynaceae", "scientificName": "Melodinus cochinchinensis", "scientificNameAuthorship": "(Lour.) Merr.", "genus": "Melodinus", "subgenus": "", "specificEpithet": "cochinchinensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "25550", "verbatimEventDate": "1950-07-21", "habitat": "In forest", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Nagaland", "county": "no data", "municipality": "", "locality": "Takubama, Naga Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2134", "maximumElevationInMeters": ""}