You will be shown inclusion or exclusion criteria for a clinical trial. Given these criteria, your task is to extract all unique entities of the following types: ["Observation", "Condition", "Procedure", "Drug", "Temporal", "Multiplier", "Qualifier", "Negation", "ReferencePoint", "Scope", "Value", "Mood", "Device", "Visit", "Measurement", "Person"].

Please return the output as a JSON object of the format: {"Condition" : ["breast cancer", ...], "Device" : ["ports", ...], "Drug" : ["Atenolol", ...], "Measurement" : ["blood pressure", ...], "Mood" : ["suspected", ...], "Multiplier" : ["more than two", ...], "Negation" : ["no", ...], "Observation" : ["history", ...], "Person" : ["male", ...], "Procedure" : ["surgery", ...], "Qualifier" : ["severe", ...], "ReferencePoint" : ["enrollment", ...], "Scope" : ["infection", ...], "Temporal" : ["one day", ...], "Value" : ["50%", ...], "Visit" : ["ICU", ...]}. The keys should be entity types and values should be lists of extracted entities belonging to the corresponding type. If you cannot find entities belonging to a specific type, the value should be [].

Only output the JSON object and do not include any additional text.

Abstract:

ASA 4 or 5
revision hip arthroplasty
diagnosis of chronic pain
daily chronic opioid use (over 3 months of continuous opioid use)
inability to communicate pain scores or need for analgesia
acute hip fracture
Infection at the site of block placement
Age under 18 years old or greater than 75 years old
Pregnant women
Intolerance/allergy to local anesthetics
Weight <50 kg
Suspected, or known addiction to or abuse of illicit drug(s), prescription medicine(s), or alcohol within the past 2 years.
Uncontrolled anxiety, schizophrenia, or other psychiatric disorder that, in the opinion of the investigator, may interfere with study assessments or compliance
Current or historical evidence of any clinically significant disease or condition that, in the opinion of the investigator, may increase the risk of surgery or complicate the subject's postoperative course.
{"Condition": ["abuse", "anxiety", "Infection", "psychiatric disorder", "chronic pain", "allergy", "Intolerance", "addiction", "hip fracture", "schizophrenia"], "Device": [], "Drug": ["opioid", "local anesthetics"], "Measurement": ["ASA"], "Mood": [], "Multiplier": [], "Negation": [], "Observation": [], "Person": ["Weight", "Age"], "Procedure": ["revision hip arthroplasty"], "Qualifier": ["prescription medicine", "site of block placement", "alcohol", "acute", "chronic", "illicit drug"], "ReferencePoint": [], "Scope": ["Intolerance/allergy", "addiction to or abuse", "illicit drug(s), prescription medicine(s), or alcohol"], "Temporal": ["over 3 months", "past 2 years"], "Value": ["under 18 years old or greater than 75 years old", "4 or 5", "\u003c50 kg"], "Visit": []}