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": ""}
      SANGAO [SANGAU], LUSHAI HILLS FdS(  1953-02-18 T`s2   Lawngtlai n     khasianum 1r<    6868 ?c    JwCd Thakur Rup Chand 1520327  GS0   h TRICHODESMA KHASIANUM   1gf Mizoram  )Pgbr BORAGINALES  YLr9! 1219 trichodesma $aP`,   
{"catalogNumber": "1520327", "order": "Boraginales", "family": "", "scientificName": "Trichodesma khasianum", "scientificNameAuthorship": "", "genus": "Trichodesma", "subgenus": "", "specificEpithet": "khasianum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "6868", "verbatimEventDate": "1953-02-18", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mizoram", "county": "Lawngtlai", "municipality": "", "locality": "Sangao [Sangau], Lushai Hills", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}