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": ""}
    United States :&  honck. 50k    $e 1913-07-20  ! colorado    4 h.l. shantz    POALES 5   Cyperaceae T2J|t  Eriophorum angustifolium 7D    (G 23  n  angustifolium LARIMER ,:   t& 135278 Bald Mt. BF,2     % ERIOPHORUM
{"catalogNumber": "1395278", "order": "Poales", "family": "Cyperaceae", "scientificName": "Eriophorum angustifolium", "scientificNameAuthorship": "Honck.", "genus": "Eriophorum", "subgenus": "", "specificEpithet": "angustifolium", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "H.L. Shantz", "recordNumber": "23", "verbatimEventDate": "1913-07-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Colorado", "county": "Larimer", "municipality": "", "locality": "Bald Mt.", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}