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": ""}
-100.958 xMX     valley with steep arid slopes and cliffs, small river with gravel bars at bottom >.$wv       fistulosus       asphodelaceae ,uiV    1973-12-15 23  25.3732 ewWVe   JOAQUÃ­N AGUILAR; 5 MI SE OF SALILLO ON W SIDE MEXICO HWY 57 ,p I        z#tsv M7 
{"catalogNumber": "", "order": "", "family": "Asphodelaceae", "scientificName": "", "scientificNameAuthorship": "", "genus": "", "subgenus": "", "specificEpithet": "fistulosus", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "", "recordNumber": "M7", "verbatimEventDate": "1973-12-15", "habitat": "Valley with steep arid slopes and cliffs, small river with gravel bars at bottom", "occurrenceRemarks": "", "associatedTaxa": "", "country": "", "stateProvince": "", "county": "", "municipality": "", "locality": "Joaqu\u00c3\u00adn Aguilar; 5 mi SE of Salillo on W side Mexico hwy 57", "decimalLatitude": "25.3732", "decimalLongitude": "-100.958", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}