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": ""}
1971-11-12 %IM   4 Z (S.Watson) Mart.Crov. Cucurbitales <v 1@      dE   Rogers McVaugh Melothria U   = jennie v.a. dieterle pringlei doA&=  1270867 i1q1g      Xb Melothria pringlei Cucurbitaceae E    colima  _/l5    =+;ss mexico  Contact UM Herbarium `     4161 c 
{"catalogNumber": "1270867", "order": "Cucurbitales", "family": "Cucurbitaceae", "scientificName": "Melothria pringlei", "scientificNameAuthorship": "(S.Watson) Mart.Crov.", "genus": "Melothria", "subgenus": "", "specificEpithet": "pringlei", "verbatimTaxonRank": "", "infraspecificEpithet": "", "identifiedBy": "Rogers McVaugh", "recordedBy": "Jennie V.A. Dieterle", "recordNumber": "4161", "verbatimEventDate": "1971-11-12", "habitat": "", "occurrenceRemarks": "", "associatedTaxa": "", "country": "Mexico", "stateProvince": "Colima", "county": "", "municipality": "", "locality": "Contact UM Herbarium", "decimalLatitude": "", "decimalLongitude": "", "verbatimCoordinates": "", "minimumElevationInMeters": "", "maximumElevationInMeters": ""}