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": ""}
POALES D  BOUTELOUA D    t_)k ROGERS MCVAUGH (kunth) lag. ex griffiths  X=   t.r. soderstrom ]     mexico 7z?u*   puerta d3 chula; 35 mi s of fresnillo, 1 mi n of san josã© llanetes b    gracilis T- kn     17644  vl0    sZRn Poaceae    Y:|v -102.893   
{"catalogNumber": "", "order": "Poales", "family": "Poaceae", "scientificName": "", "scientificNameAuthorship": "(Kunth) Lag. ex Griffiths", "genus": "Bouteloua", "subgenus": "", "specificEpithet": "gracilis", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "T.R. Soderstrom", "recordedBy": "Rogers McVaugh", "recordNumber": "17644", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "", "municipality": "", "locality": "Puerta de Chula; 35 mi S of Fresnillo, 1 mi N of San Jos\u00c3\u00a9 Llanetes", "decimalLatitude": "", "decimalLongitude": "-102.893", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}