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": ""}
  z, P. A. Rydberg  TTjFT 1430055  OLIGOSANTHES DG(X   N2 C united saes  /U4 Nebraska p0ales &3   OZ< Dichanthelium oligosanthes  _d% (SCHULT.) GOULD  DICHANTHELIUM 1n>   thomas |q5K    ` uWZc+b 1274    4z Poaceae       on middle loup river, near hedford KWN f     M 1893-06-14
{"catalogNumber": "1430055", "order": "Poales", "family": "Poaceae", "scientificName": "Dichanthelium oligosanthes", "scientificNameAuthorship": "(Schult.) Gould", "genus": "Dichanthelium", "subgenus": "", "specificEpithet": "oligosanthes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "P. A. Rydberg", "recordNumber": "1274", "verbatimEventDate": "1893-06-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Nebraska", "county": "Thomas", "municipality": "", "locality": "On middle Loup River, near Thedford", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}