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": ""}
    $l poaceae    LDE South Dakota  78 . (STEUD.) FERNALD  RAPID CITY  k,~   1914-06-29 _~   beckmannia xlu8  BECKMANNIA SYZIGACHNE    united states y^  s.n.  kA-  WILLIAM H. OVER x5 $    < v!poales     G5 1406356   ClD Pennington   A`^v  syzigachne
{"catalogNumber": "1406356", "order": "Poales", "family": "Poaceae", "scientificName": "Beckmannia syzigachne", "scientificNameAuthorship": "(Steud.) Fernald", "genus": "Beckmannia", "subgenus": "", "specificEpithet": "syzigachne", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "William H. Over", "recordNumber": "s.n.", "verbatimEventDate": "1914-06-29", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "South Dakota", "county": "Pennington", "municipality": "", "locality": "Rapid City", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}