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": ""}
1246 8@ _  mexic V, ,  -104.517 Ti5    Low hills, dry woodland with cacti and Bursera kF`I   Sphinctospermum constrictum 1        CONSTRICTUM !=EvU   X5 jesãºs marã­a; valley of the rã­o jesãºs marã­a; near the village of jesãºs marã­a 22.2526 R04dH     B nayarit       
{"catalogNumber": "", "order": "", "family": "", "scientificName": "Sphinctospermum constrictum", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "constrictum", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "1246", "verbatimEventDate": "", "habitat": "Low hills, dry woodland with cacti and Bursera", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Nayarit", "county": "", "municipality": "", "locality": "Jes\u00c3\u00bas Mar\u00c3\u00ada; valley of the r\u00c3\u00ado Jes\u00c3\u00bas Mar\u00c3\u00ada; near the village of Jes\u00c3\u00bas Mar\u00c3\u00ada", "decimalLatitude": "22.2526", "decimalLongitude": "-104.517", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}