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": ""}
   6 OTTOCHLOA  ASAHAN r  Poales 6Iwh      m  1923-09-18  1708984     d! PMARSHY PLACES  OTTOCHLOA FUSCA QN   xE 1010  fQFC INDONESIA   A9dI sumatra  POACEAE I    H. S. YATES *  koeala piasa e    5OxV (RIDL.) DANDY FUSCA H    
{"catalogNumber": "1708984", "order": "Poales", "family": "Poaceae", "scientificName": "Ottochloa fusca", "scientificNameAuthorship": "(Ridl.) Dandy", "genus": "Ottochloa", "subgenus": "", "specificEpithet": "fusca", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H. S. Yates", "recordNumber": "1010", "verbatimEventDate": "1923-09-18", "habitat": "Marshy places", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Indonesia", "stateProvince": "Sumatra", "county": "Asahan", "municipality": "", "locality": "Koeala Piasa", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}