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": ""}
1981-01-29 SWAa       .ba araceae  D*q`c mexico     K 34d-81 CIENEGA AT ALMOLOYA DEL RIO (EXACT HgEADWATERSw OF RIO LERMA), SE OF TOLUCA T$ OS    LINGULATA HQdx        8q;  (HEGELM.) HEGELM. Aquatic BaT   19.159 ^Q    KUxEH no dta  1 MEXICO 
{"catalogNumber": "", "order": "", "family": "Araceae", "scientificName": "", "scientificNameAuthorship": "(Hegelm.) Hegelm.", "genus": "", "subgenus": "", "specificEpithet": "lingulata", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "34d-81", "verbatimEventDate": "1981-01-29", "habitat": "Aquatic", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Mexico", "county": "no data", "municipality": "", "locality": "Cienega at Almoloya del Rio (exact headwaters of Rio Lerma), SE of Toluca", "decimalLatitude": "19.159", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}