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": ""}
  QS7g 1937-01-24 chebula wgm   Terminalia chebula `%     a India     t  1219 walter n . koelz [[     0 10796  j9# Combretaceae   ~ Myrtales TERMINALIA mA     !g: 1508288      mahendra, madras presidency MU x  (Gaertn.) Retz. )S< 
{"catalogNumber": "1508288", "order": "Myrtales", "family": "Combretaceae", "scientificName": "Terminalia chebula", "scientificNameAuthorship": "(Gaertn.) Retz.", "genus": "Terminalia", "subgenus": "", "specificEpithet": "chebula", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "10796", "verbatimEventDate": "1937-01-24", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "", "county": "", "municipality": "", "locality": "Mahendra, Madras Presidency", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1219", "maximumElevationInMeters": ""}