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": ""}
 .  MASON  7h%_g 2015-08-04 ANTON A. REZNICEK ?e  elymus hystrix =s  1514100 1c;_     & _^ hystrix   RJ POACEAE MICHIGAN v   PT9mS United States  * 1Z: David C. Dister  N 43O 54.594'; W 86O 14.323' ,Rt?  common in smal| opening in decid forest (ogged) f $I[    BC0H& CUSTER TWP.,SECTION 33  Elymus >~  POALES *[C  l.  ~i    8x+& 556  h $ 43.9099 -86.2387167 <9>g%  
{"catalogNumber": "1514100", "order": "Poales", "family": "Poaceae", "scientificName": "Elymus hystrix", "scientificNameAuthorship": "L.", "genus": "Elymus", "subgenus": "", "specificEpithet": "hystrix", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Anton A. Reznicek", "recordedBy": "David C. Dister", "recordNumber": "556", "verbatimEventDate": "2015-08-04", "habitat": "common in small opening in decid forest (logged)", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Michigan", "county": "Mason", "municipality": "", "locality": "Custer Twp., Section 33", "decimalLatitude": "43.9099", "decimalLongitude": "-86.2387167", "verbatimCoordinates": "N 43o 54.594'; W 86o 14.323'", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}