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": ""}
  Q?N poaceae    N t=8 T8S R34E S8   f C SPARTINA JAMES D. MOREFIELD, DOUGLAS H. MCCARTY C       ,ta united state5     _Kyn warm springs     k2< 4 3723  gracilis yFp=   x0 Cal!iornia  1424229 q   U` 1986-06-02 
{"catalogNumber": "1424229", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "Spartina", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "James D. Morefield, Douglas H. McCarty", "recordNumber": "3723", "verbatimEventDate": "1986-06-02", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "California", "county": "", "municipality": "", "locality": "Warm Springs", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "T8S R34E S8", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}