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": ""}
 ANDROPOGON >     $n>B? 17 NEBRASKA !w9.       1 mi n.w. of gavin !]  P. R. S. Dx   *M Open sandhill   i custer   >FKA 1405013  N6w poaceae    Andropogon SA4=      
{"catalogNumber": "1405013", "order": "", "family": "Poaceae", "scientificName": "Andropogon", "scientificNameAuthorship": "", "genus": "Andropogon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "P. R. S.", "recordedBy": "", "recordNumber": "17", "verbatimEventDate": "", "habitat": "Open sandhill", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Nebraska", "county": "Custer", "municipality": "", "locality": "1 mi N.W. of Gavin", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}