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": ""}
   M 1287818 grand island hl]     P "plentiful. by a. s. hitchcogk" [anthers not over 2 mm long; no rhizomes; rachilla villous and disarticulating. perhapsnot same as us 905445 egv iii/67]  y#T- 915-09-13  s -86.664767 ELYMUS TRACHYCAULUS s.J<            79 POALES  michigan   .^Y   united states     / charles k. dodge  [9[g (Link) Gould ex Shinners  Sandy beach  p 
{"catalogNumber": "1287818", "order": "Poales", "family": "", "scientificName": "Elymus trachycaulus", "scientificNameAuthorship": "(Link) Gould ex Shinners", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Charles K. Dodge", "recordNumber": "", "verbatimEventDate": "1915-09-13", "habitat": "Sandy beach", "occurrenceRemarks": "\"plentiful. By A. S. Hitchcock\" [anthers not over 2 mm long; no rhizomes; rachilla villous and disarticulating. Perhaps not same as US 905445 EGV III/67]", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "", "municipality": "", "locality": "Grand Island", "decimalLatitude": "", "decimalLongitude": "-86.664767", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}