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": ""}
 7* l alaska        bog margins of 9-mile lake, loc. 113. ch4ndalar oad. yukon flats, in vic. of lat[. 60 30' n, long. 147w.  I4 POALES   : FREQUENT ON DRIER PORTIONS OF BOG MARGINS  ,? 1948-08-25   Kx  2701B arctagrostis latifolia jk/J7    Eric HultÃ©n <TXA    Db1Xl frequent  y(yq (R. BR.) GRISEB. POACEAE #4C  1405146 Fq4   LA.TIFOLIA tr   United States BiU    WILLIAM S. BENNINGHOFF E ob   r -147 60.5 X  arctagrostis RM)`   
{"catalogNumber": "1405146", "order": "Poales", "family": "Poaceae", "scientificName": "Arctagrostis latifolia", "scientificNameAuthorship": "(R. Br.) Griseb.", "genus": "Arctagrostis", "subgenus": "", "specificEpithet": "latifolia", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eric Hult\u00c3\u00a9n", "recordedBy": "William S. Benninghoff", "recordNumber": "2701b", "verbatimEventDate": "1948-08-25", "habitat": "Frequent on drier portions of bog margins", "occurrenceRemarks": "Frequent", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Bog margins of 9-mile Lake, Loc. 113. Chandalar Road. Yukon Flats, in vic. of Lat. 60 30' N, Long. 147W.", "decimalLatitude": "60.5", "decimalLongitude": "-147", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}