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": ""}
 sugar cane field        c_ eragrostis gangetica  QQ!c Poales  (Rob.) Steud.   ;zi  eragrostis YN(C  1949-10-30 * ~8+  POACEA3 e    gangetigca D,~K       Along the Brahma putra, near Gauhati, Palasbari  /@  Assam   KAMRUP  @ ,-   India q    ~7VE 1486597 walter n. koelz 2 A6 
{"catalogNumber": "1486597", "order": "Poales", "family": "Poaceae", "scientificName": "Eragrostis gangetica", "scientificNameAuthorship": "(Roxb.) Steud.", "genus": "Eragrostis", "subgenus": "", "specificEpithet": "gangetica", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Walter N. Koelz", "recordNumber": "", "verbatimEventDate": "1949-10-30", "habitat": "Sugar cane field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Assam", "county": "Kamrup", "municipality": "", "locality": "Along the Brahma putra, near Gauhati, Palasbari", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}