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": ""}
 qj uncinata  > MEXICO     aguascalentes KU@    + near km 33, southwest of ojuelos on road to aguascalientes, 2 miles northeast of paso de la troje  Caryophyllales $ OB    2 F 1261786  1[QfH OPEN ROCKY GRASSLAND HILLS, DOMINATED BY VARIOUS SPECIES OF BOUTELOUA       ]8e 1958-08-12  Abundant. Juice milky; fruitB red (toward pink, not scarlet) |  Zugc. ex Pfeiff. )k   hl! Mammillaria  ROGERS MCVAUGH S    
{"catalogNumber": "1261786", "order": "Caryophyllales", "family": "", "scientificName": "", "scientificNameAuthorship": "Zucc. ex Pfeiff.", "genus": "Mammillaria", "subgenus": "", "specificEpithet": "uncinata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh", "recordNumber": "", "verbatimEventDate": "1958-08-12", "habitat": "open rocky grassland hills, dominated by various species of Bouteloua", "occurrenceRemarks": "Abundant. Juice milky; fruit red (toward pink, not scarlet)", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Aguascalientes", "county": "", "municipality": "", "locality": "near km 33, southwest of Ojuelos on road to Aguascalientes, 2 miles northeast of Paso de la Troje", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}