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": ""}
   6|a poales   (NUTT.) L.H. DEWEY  !   limnodea arkansana  (ub;  united states `3=tw      Amos A. Heller 4v Aj   texas T   /]V  SAN PATRICIO 1894-04-14 SG?  1577 D       ARKANSANA |    ONTACT UM HERBA>RIUM     POACEAE [e      1416895
{"catalogNumber": "1416895", "order": "Poales", "family": "Poaceae", "scientificName": "Limnodea arkansana", "scientificNameAuthorship": "(Nutt.) L.H. Dewey", "genus": "", "subgenus": "", "specificEpithet": "arkansana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Amos A. Heller", "recordNumber": "1577", "verbatimEventDate": "1894-04-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "San Patricio", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}