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": ""}
  i= asterales      3:f6 MEXICO  35 asteraceae       N AHUACATLÃ¡N  q 757   D=979 10 miles southeast ot Ahuacatlan, on 7he road to Barranca del Or2o and Amatlan HYMENOSTEPHIUM CORDATUM t   XR 1538816   Q& ROGERS MCVAUGH, WALTER N. KOELZ  Mountains; precipitous rocky south-facing slopes.  In the barranca #rY   zA0Js S.F.BLAKE    Z[ cordatum
{"catalogNumber": "1538816", "order": "Asterales", "family": "Asteraceae", "scientificName": "Hymenostephium cordatum", "scientificNameAuthorship": "S.F.Blake", "genus": "", "subgenus": "", "specificEpithet": "cordatum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Rogers McVaugh, Walter N. Koelz", "recordNumber": "757", "verbatimEventDate": "", "habitat": "Mountains; precipitous rocky south-facing slopes. In the barranca", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "", "county": "Ahuacatl\u00c3\u00a1n", "municipality": "", "locality": "10 miles southeast of Ahuacatlan, on the road to Barranca del Oro and Amatlan", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}