Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
located in the first
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "located in the first" is correct and usable in written English.
It can be used when referring to a specific position or area within a sequence, such as a document, list, or physical space. Example: "The information you need is located in the first section of the report."
✓ Grammatically correct
Science
News & Media
Alternative expressions(2)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
60 human-written examples
The leucine-rich nuclear export signal (NES) is located in the first helix of our model (Fig. 3B).
Science
We were sitting in Just a Cut, a cozy hair salon located in the first building O'Connell bought here.
News & Media
Approximately 31% of remittance-recipient households in Mexico are located in the first two income deciles.
The highest gradient is located in the first half of the water column.
SPIB was regulated directly by IKAROS through a binding site located in the first intron of the gene.
Science
Based on the data from 2000, Tsujimura and Mizoshita (2002b) demonstrated that Japanese households were located in the first quadrant.
During the LAA OP in a scheduling cycle, UE has K CCA opportunities located in the first K subframes.
This sequence, located in the first half of the first exon, is flanked by sequences conserved between the two varieties.
Science
In 1987, the Bank of Korea, banks, and other financial institutions were located in the first quadrant.
St . Lukes Wood River Valley two hours away in the mountains is located in the first destination ski resort in the country, Sun Valley.
News & Media
The epitopes recognized by the novel antibodies were mapped to peptides located in the first or second extracellular domains of zCdh2.
Science
Expert writing Tips
Best practice
When using "located in the first", ensure the context clearly defines what "first" refers to. For example, specify "first chapter", "first row", or "first stage" for clarity.
Common error
Avoid using "located in the first" without specifying what it is the first of. Without clear context, the phrase becomes ambiguous and confusing for the reader.
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "located in the first" functions as a prepositional phrase, typically modifying a noun or pronoun to specify its position or place within a sequence or series. Ludwig's examples show its frequent usage across diverse contexts, specifying location in documents, genes, or physical spaces.
Frequent in
Science
70%
News & Media
15%
Wiki
5%
Less common in
Formal & Business
5%
Encyclopedias
0%
Social Media
0%
Ludwig's WRAP-UP
In summary, the phrase "located in the first" is a grammatically sound and versatile prepositional phrase used to specify a position or place at the beginning of a sequence or series. Ludwig AI highlights that it is very common in scientific and technical writing but also appears in news media and general contexts. To ensure clarity, specify what "first" refers to, such as “first chapter” or “first row”. While alternatives such as "situated at the start" or "found at the beginning" exist, "located in the first" provides a clear and effective way to pinpoint the location of something within a structured arrangement, ensuring effective communication across varied contexts.
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
at the initial point
This alternative emphasizes the very first instance or position.
found at the beginning
This focuses on the discovery or presence at the initial point.
situated at the start
This alternative emphasizes the initial position or beginning of something.
in the starting position
Suggests a designated beginning point.
placed at the head
This indicates a placement at the top or front of something.
positioned at the forefront
This alternative suggests a prominent or leading location.
at the foremost part
This indicates the leading or most advanced section.
at the primary location
Highlights the main or most important initial location.
in the introductory segment
Focuses on the opening or initial portion.
in the opening section
Refers specifically to the introductory part of a document or text.
FAQs
How can I use "located in the first" in a sentence?
You can use "located in the first" to specify a position or area at the beginning of something. For example: "The key information is located in the first chapter of the book", or "The error was located in the first line of code".
What are some alternatives to "located in the first"?
Some alternatives to "located in the first" include "situated at the start", "positioned at the forefront", or "found at the beginning".
Is it better to say "situated in the first" or "located in the first"?
Both "located in the first" and "situated in the first" are grammatically correct and can be used interchangeably. The choice depends on the specific context and desired emphasis.
When should I use "located in the first" instead of "at the beginning"?
"Located in the first" is best used when specifying a precise location within a sequence or structure. "At the beginning" is more general and refers to the initial point or start of something. For example: "The error is located in the first line" versus "The meeting is at the beginning of the week".
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
82%
Authority and reliability
4.5/5
Expert rating
Real-world application tested