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": ""}
    10909  avena *zm6L   1935-07-16 x2    ] fatua     - [sandy hills]  x near Lake Linden Ameek InCcline   y%@ UNITED STATES -88.40734 Li0    !N 1309336  [) HOUGHTON  a  POALES      ( avena fatua Michigan 7  
{"catalogNumber": "1309336", "order": "Poales", "family": "", "scientificName": "Avena fatua", "scientificNameAuthorship": "", "genus": "Avena", "subgenus": "", "specificEpithet": "fatua", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "10909", "verbatimEventDate": "1935-07-16", "habitat": "[Sandy hills]", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Houghton", "municipality": "", "locality": "near Lake Linden Ameek Incline", "decimalLatitude": "", "decimalLongitude": "-88.40734", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}