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": ""}
     VASEY EX L.H. DEWEY nA   861 s:   poaceae    leroy h. harvey 8~   1970-08-20 b4     VH andropogon glomeratus var. pumilus   e POALES   | >Cm 1890 ANDROPOGON u,$g    l 2 pu!milus  Mexico *R    
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "Andropogon glomeratus var. pumilus", "scientificNameAuthorship": "Vasey ex L.H. Dewey", "genus": "Andropogon", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "pumilus", "identifiedBy": "", "recordedBy": "LeRoy H. Harvey", "recordNumber": "8661", "verbatimEventDate": "1970-08-20", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "Mexico", "county": "", "municipality": "", "locality": "", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "1890", "maximumElevationInMeters": ""}