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": ""}
 3= 1309476   ciliatus PK:    ZaN6 Poaceae  ?ec l. ALGER NI @       a(su 46.67081  A* rF united states  O!WWg BROMUS in small clearing on high bank of lake superior =_y     /_ Michigan  `V;+ 1916-08-26  JO=8> near Grand Marais "plentiful. [|d.]n by k. k. mackenzie" |J     DF#Y POALES  9bK -85.9857   f charles k. dodqe Bromvs ciliatus Mj 
{"catalogNumber": "1309476", "order": "Poales", "family": "Poaceae", "scientificName": "Bromus ciliatus", "scientificNameAuthorship": "L.", "genus": "Bromus", "subgenus": "", "specificEpithet": "ciliatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1916-08-26", "habitat": "In small clearing on high bank of Lake Superior", "occurrenceRemarks": "\"plentiful. [Id.] By K. K. Mackenzie\"", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Alger", "municipality": "", "locality": "near Grand Marais", "decimalLatitude": "46.67081", "decimalLongitude": "-85.98517", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}