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": ""}
   #[ s 291    1R8B] Eriophorum       Ac 1979-06-04 Alaska dT    =U SEWARD PENINSULA, CAPE PRINCE OF WALES.     s cyperaceae  P/L<V TASS KELSO 65â° 48' n 168â° 00' w 8o,3Y   eriophorum angustifolium  t   Poales zy  United States E7 2   R -168 
{"catalogNumber": "", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eriophorum angustifolium", "scientificNameAuthorship": "", "genus": "Eriophorum", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Tass Kelso", "recordNumber": "291", "verbatimEventDate": "1979-06-04", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Alaska", "county": "", "municipality": "", "locality": "Seward Peninsula, Cape Prince of Wales.", "decimalLatitude": "", "decimalLongitude": "-168", "verbatimCoordinates": "65\u00c2\u00b0 48' N 168\u00c2\u00b0 00' W", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}