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": ""}
(Rchb.f.) Burns-Bal. -X   UF-k3 ASPARAGALES 1654841 sqnY  Brachystele + j   Sierra de Alvarez, 22-25 road-miles east-southeast of San Luis Potosi [  )%     san luis potosã­ ]@EX:  brachystele polyantha Lb   polyantha  &Jgo   c. schweinfurth f&i  rogers mcvaugh 0 3 :       VY 1951-05-20 2350 ,2 I%    12260  3    *~b MEXICO  IN ROCK CREVICES d  l3 
{"catalogNumber": "1654841", "order": "Asparagales", "family": "", "scientificName": "Brachystele polyantha", "scientificNameAuthorship": "(Rchb.f.) Burns-Bal.", "genus": "Brachystele", "subgenus": "", "specificEpithet": "polyantha", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "C. Schweinfurth", "recordedBy": "Rogers McVaugh", "recordNumber": "12260", "verbatimEventDate": "1951-05-20", "habitat": "in rock crevices", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "San Luis Potos\u00c3\u00ad", "municipality": "", "locality": "Sierra de Alvarez, 22-25 road-miles east-southeast of San Luis Potosi", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "2350", "maximumElevationInMeters": ""}