LRCX
E616387
LRCX is the stock ticker symbol for Lam Research Corporation, a leading U.S.-based supplier of semiconductor manufacturing equipment.
All labels observed (2)
| Label | Occurrences |
|---|---|
| LRCX canonical | 2 |
| NASDAQ:LRCX | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6731888 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: LRCX Context triple: [Lam Research, tickerSymbol, LRCX]
-
A.
LX
LX is the second-generation Holden Torana series produced in the mid-1970s, notable for introducing the A9X performance package and being a popular Australian mid-size car in both road and racing forms.
-
B.
LX
LX is the IATA airline designator used to identify Swiss International Air Lines on tickets, timetables, and flight numbers.
-
C.
RLC
RLC is the Royal Logistic Corps, a branch of the British Army responsible for providing logistics support including supply, transport, and distribution.
-
D.
LCR
LCR is the commonly used abbreviation for the Leeds City Region, a major economic and metropolitan area in West Yorkshire, England.
-
E.
RCX
RCX is the first-generation programmable brick used as the central controller in early LEGO MINDSTORMS robotics kits.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: LRCX Target entity description: LRCX is the stock ticker symbol for Lam Research Corporation, a leading U.S.-based supplier of semiconductor manufacturing equipment.
-
A.
LX
LX is the second-generation Holden Torana series produced in the mid-1970s, notable for introducing the A9X performance package and being a popular Australian mid-size car in both road and racing forms.
-
B.
LX
LX is the IATA airline designator used to identify Swiss International Air Lines on tickets, timetables, and flight numbers.
-
C.
RLC
RLC is the Royal Logistic Corps, a branch of the British Army responsible for providing logistics support including supply, transport, and distribution.
-
D.
LCR
LCR is the commonly used abbreviation for the Leeds City Region, a major economic and metropolitan area in West Yorkshire, England.
-
E.
RCX
RCX is the first-generation programmable brick used as the central controller in early LEGO MINDSTORMS robotics kits.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
business executive
ⓘ
public company ⓘ semiconductor equipment company ⓘ stock ticker symbol ⓘ |
| abbreviation | Lam Research ⓘ |
| CEO | Tim Archer ⓘ |
| chairman | Abhijit Y. Talwalkar ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| currency |
USD
ⓘ
linked to:
US dollar
|
| customers |
logic chip manufacturers
ⓘ
memory chip manufacturers ⓘ |
| focusesOn | advanced process technology for semiconductor fabrication ⓘ |
| foundedBy | David K. Lam ⓘ |
| foundingDate | 1980 ⓘ |
| foundingLocation |
Fremont, California, United States
ⓘ
linked to:
Fremont
|
| hasGlobalOperations | yes ⓘ |
| hasManufacturingFacilitiesIn |
Asia
ⓘ
Europe ⓘ United States ⓘ
linked to:
United States of America
|
| hasNumberOfEmployees | over 10,000 ⓘ |
| hasOfficialWebsite | https://www.lamresearch.com/ ⓘ |
| headquartersLocation |
Fremont, California, United States
ⓘ
linked to:
city of Fremont, California
|
| industry |
semiconductor equipment
ⓘ
semiconductor manufacturing equipment ⓘ |
| ISIN | US5128071082 ⓘ |
| legalForm | corporation ⓘ |
| listedOnIndex |
NASDAQ-100
ⓘ
linked to:
NASDAQ-100 Index
S&P 500 ⓘ
linked to:
S&P 500 Index
|
| products |
cleaning equipment for semiconductor manufacturing
ⓘ
deposition equipment ⓘ plasma etch systems ⓘ wafer fabrication equipment ⓘ |
| represents |
Lam Research Corporation
ⓘ
linked to:
Lam Research
|
| servesIndustry |
integrated circuit fabrication
ⓘ
semiconductor manufacturing ⓘ |
| servesMarketSegment |
DRAM memory
ⓘ
NAND memory ⓘ foundry ⓘ logic ⓘ |
| specializesIn |
clean technology for wafers
ⓘ
deposition technology ⓘ etch technology ⓘ |
| stockExchange | NASDAQ ⓘ |
| tickerSymbol | LRCX ⓘ |
| tradedAs |
NASDAQ:LRCX
ⓘ
linked to:
LRCX
|
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: LRCX Description of subject: LRCX is the stock ticker symbol for Lam Research Corporation, a leading U.S.-based supplier of semiconductor manufacturing equipment.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
LRCX