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": ""}
513 $R$--  michigan B G   e) ELYMUS 1304758 F).    fC LANCEOLATUS   B~ + 1917-07-14  %k EMMET  $/ CECIL BAY    Sandy lake shore j luA   (6N,  -84.830121  9!r united states   oH Poaceae  POALES k#7  Elymus lanceolatus >   JOHN H. EHLERS &O       0e3r (SCRIBN. & J.G. SM.) GOULD
{"catalogNumber": "1304758", "order": "Poales", "family": "Poaceae", "scientificName": "Elymus lanceolatus", "scientificNameAuthorship": "(Scribn. & J.G. Sm.) Gould", "genus": "Elymus", "subgenus": "", "specificEpithet": "lanceolatus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "John H. Ehlers", "recordNumber": "513", "verbatimEventDate": "1917-07-14", "habitat": "Sandy lake shore", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Emmet", "municipality": "", "locality": "Cecil Bay", "decimalLatitude": "", "decimalLongitude": "-84.830121", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}