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": ""}
 w2G nigrobrunnea Grassland u  19K54-05-16 m@  fimbristylis nigrobrunnea i L  thwaites o~o1       e-)  mawphlang THAKUR RUP CHAND <X    Ed EAST KHASI HILLS       -4,wz MEGHALAYA     Cyperaceae ]>     l 1829  INDIA pH$DP 
{"catalogNumber": "", "order": "", "family": "Cyperaceae", "scientificName": "Fimbristylis nigrobrunnea", "scientificNameAuthorship": "Thwaites", "genus": "", "subgenus": "", "specificEpithet": "nigrobrunnea", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "", "verbatimEventDate": "1954-05-16", "habitat": "Grassland", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "East Khasi Hills", "municipality": "", "locality": "Mawphlang", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1829", "maximumElevationInMeters": ""}