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": ""}
  1976-06-06 6 k  Jerzy Rzedowski se?       , %;& apium leptophyllum     o  Mexico    . c$) 1531   F3~H Distrito Federal   (Nz apium Angel Ventura A. [RW2     x>@/: (Pers.) F.MÃ¼ll. ex Benth.   O-VXY LEPTOBHYLLUM contact um herbarium yM   7Rs4m Apiales APIACEAE 7.4>  1273119 G  
{"catalogNumber": "1273119", "order": "Apiales", "family": "Apiaceae", "scientificName": "Apium leptophyllum", "scientificNameAuthorship": "(Pers.) F.M\u00c3\u00bcll. ex Benth.", "genus": "Apium", "subgenus": "", "specificEpithet": "leptophyllum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Jerzy Rzedowski", "recordedBy": "Angel Ventura A.", "recordNumber": "1531", "verbatimEventDate": "1976-06-06", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Distrito Federal", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}