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": ""}
      BENGALENSIS a5Ia    zlka THAKUR RUP CHAND  arundinella ,c   ZNno arundinella bengalensis   `pa OLD FIELD Meg0halaya /r@2N     F 1486136  7 (5preng.) druce      HQ  Poaceae    `>  1954-09-20  S[RR poales
{"catalogNumber": "1486136", "order": "Poales", "family": "Poaceae", "scientificName": "Arundinella bengalensis", "scientificNameAuthorship": "(Spreng.) Druce", "genus": "Arundinella", "subgenus": "", "specificEpithet": "bengalensis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Thakur Rup Chand", "recordNumber": "", "verbatimEventDate": "1954-09-20", "habitat": "Old field", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Meghalaya", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}