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": ""}
   Fa*_$ THAKUR RUP CHAND Rice field C ?       3Y~ 1949-05-30   q 1589  %t POACEAE    SUMATRENSE panicum sumatrense B      Gi%L% INDIA Poales 4zB  panicum -(R   61 m8   Q0&Nx Meghalaya ri-bhoi  el>   mAB Roth exRoem. & Schult.  
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Panicum sumatrense", "scientificNameAuthorship": "Roth ex Roem. & Schult.", "genus": "Panicum", "subgenus": "", "specificEpithet": "sumatrense", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "1589", "verbatimEventDate": "1949-05-30", "habitat": "Rice field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "India", "stateProvince": "Meghalaya", "county": "Ri-Bhoi", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "61", "maximumElevationInMeters": ""}