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": ""}
 f2 D.S. Seigler  champotã³n fTm   1148975 vQ  fabaceae c    campeche E^ht    t 8 ( 617      -90.9201    MEXICO  @   /  19.1478 D.H. Janzen tI       %]OH (SAFF.) SEIGLER & EBINGER    M <( NAR PARAÃ­SO; 48 MI NE OF PUERTO REALr ON HWY 180
{"catalogNumber": "1148975", "order": "", "family": "Fabaceae", "scientificName": "", "scientificNameAuthorship": "(Saff.) Seigler & Ebinger", "genus": "", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "D.S. Seigler", "recordedBy": "D.H. Janzen", "recordNumber": "617", "verbatimEventDate": "", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Campeche", "county": "Champot\u00c3\u00b3n", "municipality": "", "locality": "Mar Para\u00c3\u00adso; 48 mi NE of Puerto Real on hwy 180", "decimalLatitude": "19.1478", "decimalLongitude": "-90.9201", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}