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.n. i    kc#7 Sandy sea shore   Poales 03    F. G. Gus7avson  e=X        ammophila G -AO  AMMOPHILA ARENARIA ,*Q0   united states -BX&    ~`4 Link     jN barnstable  1923-09-03 -#   O@ poaceae  E 1404511  s1 Massachusetts
{"catalogNumber": "1404511", "order": "Poales", "family": "Poaceae", "scientificName": "Ammophila arenaria", "scientificNameAuthorship": "Link", "genus": "Ammophila", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "F. G. Gustavson", "recordNumber": "s.n.", "verbatimEventDate": "1923-09-03", "habitat": "Sandy sea shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Massachusetts", "county": "Barnstable", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}