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": ""}
microsechium 5w0   -2 MICHOACAN 1990-10-14 MpBP|   Cucurbitaceae   P   sc w microsechium contact um herbarium  L+      1270955 W7BzL        6432     Cucurbitale    MIGUEL CHÃ¡ZARO B. 7    u?|9 Mexico   
{"catalogNumber": "1270955", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Microsechium", "scientificNameAuthorship": "", "genus": "Microsechium", "subgenus": "", "specificEpithet": "", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "", "recordedBy": "Miguel Ch\u00c3\u00a1zaro B.", "recordNumber": "6432", "verbatimEventDate": "1990-10-14", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Michoacan", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}