Named Entity Recognition 25.4
Named Entity Recognition User and Programming Guide

# M

measure_eng.ecr
Entity | Description
--- | ---
measure/len/met/eng | Metric measures of length. For example, mm., kilometre.
measure/len/usuk/eng | U.S. and UK measures of length. For example, foot, mile, in.
measure/area/met/eng | Metric measures of area. For example, sq. m., square kilometres.
measure/area/usuk/eng | U.S. and UK measures of area. For example, sq. in., acres.
measure/vol/met/eng | Metric measures of volume. For example, microlitres, cubic centimetres.
measure/vol/usuk/eng | U.S. and UK measures of volume. For example, pinches, cups, gal.
measure/mass/met/eng | Metric measures of mass. For example, gram, tonnes.
measure/mass/usuk/eng | U.S. and UK measures of mass. For example, pound, lb.

medical_condition.ecr
Entity | Description
--- | ---
medical/disability/social_security/engus | Impairment for the purpose of disability evaluation under social security.
medical/disease_condition | Disease or medical condition. This grammar includes the clinical and common names for many common medical conditions. For example, Heart attack or myocardial infarction.
medical/lifestyle | Lifestyle that relates to medical condition.

medical_drug.ecr
Entity | Description
--- | ---
drug/brand | Trade name of medical drugs.
drug/generic | Generic name of medical drugs.
drug/medication | Description of a medication.

medical_healthcare_engus.ecr
Entity | Description
--- | ---
healthcare/provider/AK/engus | U.S. healthcare provider in Alaska.
healthcare/provider/AL/engus | U.S. healthcare provider in Alabama.
healthcare/provider/AR/engus | U.S. healthcare provider in Arkansas.
healthcare/provider/AZ/engus | U.S. healthcare provider in Arizona.
healthcare/provider/CA/engus | U.S. healthcare provider in California.
healthcare/provider/CO/engus | U.S. healthcare provider in Colorado.
healthcare/provider/CT/engus | U.S. healthcare provider in Connecticut.
healthcare/provider/DC/engus | U.S. healthcare provider in Washington, D.C.
healthcare/provider/DE/engus | U.S. healthcare provider in Delaware.
healthcare/provider/FL/engus | U.S. healthcare provider in Florida.
healthcare/provider/GA/engus | U.S. healthcare provider in Georgia.
healthcare/provider/HI/engus | U.S. healthcare provider in Hawaii.
healthcare/provider/IA/engus | U.S. healthcare provider in Iowa.
healthcare/provider/ID/engus | U.S. healthcare provider in Idaho.
healthcare/provider/IL/engus | U.S. healthcare provider in Illinois.
healthcare/provider/IN/engus | U.S. healthcare provider in Indiana.
healthcare/provider/KS/engus | U.S. healthcare provider in Kansas.
healthcare/provider/KY/engus | U.S. healthcare provider in Kentucky.
healthcare/provider/LA/engus | U.S. healthcare provider in Louisiana.
healthcare/provider/MA/engus | U.S. healthcare provider in Massachusetts.
healthcare/provider/MD/engus | U.S. healthcare provider in Maryland.
healthcare/provider/ME/engus | U.S. healthcare provider in Maine.
healthcare/provider/MI/engus | U.S. healthcare provider in Michigan.
healthcare/provider/MN/engus | U.S. healthcare provider in Minnesota.
healthcare/provider/MO/engus | U.S. healthcare provider in Missouri.
healthcare/provider/MS/engus | U.S. healthcare provider in Mississippi.
healthcare/provider/MT/engus | U.S. healthcare provider in Montana.
healthcare/provider/NC/engus | U.S. healthcare provider in North Carolina.
healthcare/provider/ND/engus | U.S. healthcare provider in North Dakota.
healthcare/provider/NE/engus | U.S. healthcare provider in Nebraska.
healthcare/provider/NH/engus | U.S. healthcare provider in New Hampshire.
healthcare/provider/NJ/engus | U.S. healthcare provider in New Jersey.
healthcare/provider/NM/engus | U.S. healthcare provider in New Mexico.
healthcare/provider/NV/engus | U.S. healthcare provider in Nevada.
healthcare/provider/NY/engus | U.S. healthcare provider in New York.
healthcare/provider/OH/engus | U.S. healthcare provider in Ohio.
healthcare/provider/OK/engus | U.S. healthcare provider in Oklahoma.
healthcare/provider/OR/engus | U.S. healthcare provider in Oregon.
healthcare/provider/PA/engus | U.S. healthcare provider in Pennsylvania.
healthcare/provider/PR/engus | U.S. healthcare provider in Puerto Rico.
healthcare/provider/RI/engus | U.S. healthcare provider in Rhode Island.
healthcare/provider/SC/engus | U.S. healthcare provider in South Carolina.
healthcare/provider/SD/engus | U.S. healthcare provider in South Dakota.
healthcare/provider/TN/engus | U.S. healthcare provider in Tennessee.
healthcare/provider/TX/engus | U.S. healthcare provider in Texas.
healthcare/provider/UT/engus | U.S. healthcare provider in Utah.
healthcare/provider/VA/engus | U.S. healthcare provider in Virginia.
healthcare/provider/VT/engus | U.S. healthcare provider in Vermont.
healthcare/provider/WA/engus | U.S. healthcare provider in Washington.
healthcare/provider/WI/engus | U.S. healthcare provider in Wisconsin.
healthcare/provider/WV/engus | U.S. healthcare provider in West Virginia.
healthcare/provider/WY/engus | U.S. healthcare provider in Wyoming.
healthcare/provider/all/engus | Any U.S. healthcare provider.

medical_procedure.ecr1 This grammar matches the clinical names of many common medical procedures.
Entity | Description
--- | ---
medical/blood_test | A blood test. For example, Blood Type Test or hCG.
medical/lab_test | A lab test. For example, CD4 Lymphocyte Count or Insulin C-peptide.
medical/surgical_procedure | A surgical procedure. For example, Appendectomy or Hip Replacement Surgery.
medical/specialty | A medical specialty. For example, dermatology or psychiatry.

monetary_value.ecr
Entity | Description
--- | ---
monetary_value/full_value | A monetary value without context. For example, $5 billion, £9.8m, EUR50bn, £15,275,486, 25 cents. This entity has the following components: PRECURRENCY, for example $ from $100. POSTCURRENCY, for example cents from 25 cents. VALUE, for example 50.0 from 50.0 million or 1.26 from £1.26k. BIGUNITS, for example million from $50.0 million. You can use the Lua post-processing script `normalize_money.lua` to normalize the values. The script adds a component named NORMALIZED_VALUE to each match. For example, the input £9.8m would have a VALUE of 9.8 but a NORMALIZED_VALUE of 9,800,000.

money_eng.ecr
Entity | Description
--- | ---
money/fracunits | Fractional units of currency such as Cent or Penny.
money/iso4217 | ISO 4217 currency codes. For example, AUD or USD.
money/currency | Currency name. For example, Algerian dinar.
money/currencyabbrev | Abbreviated currency name. For example, dinar or dollar.
money/denom_us | U.S. denominations. For example, penny or quarter.
money/symbol | Currency symbols. For example, $ or €.

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Named Entity Recognition 25.4

Topic Title: M