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": ""}
   b. c. tharp $ZiR  (vasey) sã¶derst. & decker f /O    gE mP 1426239   GI4 Poaceae  6 6o Travis    dnB 1938-04-25   I TEXAS   ! contat um <herbarium  /#x allolepis  (;> united states   5# Allolepis texana   texana @]    MR@ Poales   p]2 s.n. 
{"catalogNumber": "1426239", "order": "Poales", "family": "Poaceae", "scientificName": "Allolepis texana", "scientificNameAuthorship": "(Vasey) S\u00c3\u00b6derst. & Decker", "genus": "Allolepis", "subgenus": "", "specificEpithet": "texana", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "B. C. Tharp", "recordNumber": "s.n.", "verbatimEventDate": "1938-04-25", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "United States", "stateProvince": "Texas", "county": "Travis", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}