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 [    LAM.    PAUL A. COLINVAUX, E. G. HORN & W. C. HORN >    . aleutians east      poaceae :    ON SAND FLATS AND DUNES /l Yo  1963-06-17  ib55    Eric HultÃ©n #cu       c 1404464 ALOPECURUS MAGELLANICUS uzH  7 @|   magellanicus T4 
{"catalogNumber": "1404464", "order": "", "family": "Poaceae", "scientificName": "Alopecurus magellanicus", "scientificNameAuthorship": "Lam.", "genus": "", "subgenus": "", "specificEpithet": "magellanicus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Eric Hult\u00c3\u00a9n", "recordedBy": "Paul A. Colinvaux, E. G. Horn & W. C. Horn", "recordNumber": "7", "verbatimEventDate": "1963-06-17", "habitat": "on sand flats and dunes", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "", "county": "Aleutians East", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}