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": ""}
    J. A. Moore, J. A. Steyermark adL +       VXDc (KUNTH) A.S. HITCHC.   ^ 3605 POACEAE u 3        /  c PIPTOCHAETIUM  OB lower McKittrick Canyon 1931-07-23 l!1gh  fimbria7um $ 2   /w8 TEXAS   1420724 ,  U    
{"catalogNumber": "1420724", "order": "", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) A.S. Hitchc.", "genus": "Piptochaetium", "subgenus": "", "specificEpithet": "fimbriatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "J. A. Moore, J. A. Steyermark", "recordNumber": "3605", "verbatimEventDate": "1931-07-23", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Texas", "county": "", "municipality": "", "locality": "lower McKittrick Canyon", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}