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": ""}
   l gentianales  `R^ east khasi hills  BH benghalensis  6127 +s    ?~ MEGHALAYA 1952-07-17 r.|&>   / Coffea HEYNE EX SC8HULT. m   coffea benghalensis D9_    :f THAKUR RUP CHAND 119 5(K5   Cherrapunjee e    V7 rubiaceae   1535994 ka    
{"catalogNumber": "1535994", "order": "Gentianales", "family": "Rubiaceae", "scientificName": "Coffea benghalensis", "scientificNameAuthorship": "Heyne ex Schult.", "genus": "Coffea", "subgenus": "", "specificEpithet": "benghalensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "6127", "verbatimEventDate": "1952-07-17", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Cherrapunjee", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}