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": ""}
 N; 21.1534 region of red soils, savannah woodland with byrsonima, cletha, hymenhaea. abundant rAA%      kJz: POACEAE  y 1960-09-17 mexico YU%N   S 1117420  _?Jo Aristida    nayarit  t58 T.R. SODERSTROM   6M las coloradas; 2 mi w of mazatlan    Q ROGERS MCVAUGH  i+B 19106  j X  -104.968    Msb7E CAV.  ternipes . b    6> poales  Aristida ternipes p5d6  
{"catalogNumber": "1117420", "order": "Poales", "family": "Poaceae", "scientificName": "Aristida ternipes", "scientificNameAuthorship": "Cav.", "genus": "Aristida", "subgenus": "", "specificEpithet": "ternipes", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T.R. Soderstrom", "recordedBy": "Rogers McVaugh", "recordNumber": "19106", "verbatimEventDate": "1960-09-17", "habitat": "Region of red soils, savannah woodland with Byrsonima, Cletha, Hymenhaea. Abundant", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Las Coloradas; 2 mi W of Mazatlan", "decimalLatitude": "21.1534", "decimalLongitude": "-104.968", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}